A variety of phenotypes can be produced when the same genotype is exposed to various environments.
Despite the possibility of random spontaneous mutations, genotype typically does not vary from one environment to another. The same genotype, however, might result in a variety of phenotypes when exposed to various circumstances.
Environmental influences on the development of animal features have long been recognized by scientists. Environmental elements can change which genes in an animal are expressed, which in turn impacts the animal's phenotype. These environmental factors include nutrition, temperature, oxygen levels, humidity, light cycles, and the presence of mutagens.
This is why researchers who investigate the genetics of model organisms typically aim to reduce environmental influence by keeping the environment of the species under investigation consistent.
Hence, multiple phenotype can be produced from single genotype.
To know more about Mendel laws.
https://brainly.com/question/23067535
#SPJ4
What heat source drives the Water Cycle? A Ocean B) Wind D Moon Sun
Answer:
D) Sun
Explanation:
The water cycle is driven primarily by the energy from the sun. This solar energy drives the cycle by evaporating water from the oceans, lakes, rivers, and even the soil. Other water moves from plants to the atmosphere through the process of transpiration.
If the gene that produces helicase were mutated so that the helicase enzyme was non-functional, which of the following would you expect as a
direct result
Answer:
Helicase malfunctions can have negative effects on one's health. Mutations that prevent helicase function have been associated with cancer and several genetic disorders, including xeroderma pigmentosum and Werner syndrome, which induce rapid aging (a photosensitivity disorder caused by a defect in DNA repair).
Cancer and genetic illnesses including xeroderma pigmentosum and Werner syndrome, which accelerate aging, are linked to helicase mutations (a photosensitivity disorder caused by a defect in DNA repair).
What is the function of helicase?DNA helicases are enzymes that break the hydrogen bonds that are responsible for keeping the two strands of double-stranded DNA connected to one another. The creation of the single-stranded DNA that is required as a template or reaction intermediate in DNA replication, repair, and recombination is the end consequence of this unwinding reaction, which requires a significant amount of energy.
Cancer as well as various other hereditary illnesses, such as xeroderma pigmentosum and Werner syndrome, both of which cause premature aging, have been linked to mutations that prohibit helicase from functioning properly (a photosensitivity disorder caused by a defect in DNA repair).
Learn more about DNA helicase, here:
https://brainly.com/question/13543444
#SPJ2
What is distribution of traits?
The alleles of the various genes that each individual chromosome carries are mixed and matched traits with regard to one another, resulting in a distribution of traits.
When comparing populations, differences are typically seen as variations in the frequency distributions of the states (or kinds) of a certain feature (or set of traits). As a result, if two or more populations exhibit the same trait states at the same rates, they are said to be identical. A population's variance and pattern of attributes are influenced by both genetic and environmental variables. During meiosis, chromosomes can switch sections, causing mutations brought on by environmental factors, mistakes in DNA replication, or both.
As a result, we can infer that the alleles of the numerous genes that each chromosome carries are mixed and matched traits in relation to one another, producing a distribution of traits.
LEARN MORE ABOUT THE DISTRIBUTION OF TRAITS HERE:
https://brainly.com/question/25732976
#SPJ4
Conclusion: Catalase (an enzyme) breaks down hydrogen peroxide (substrate) into water and oxygen. Using a calibrated test tube (one with measurements on it the rate of the reaction can be measured by the height of the bubbles formed. Design an experiment that tests the effect of catalase activity at the following pH's: 1,3,5,7,9,11, and 13 :
- State a hypothesis
- Describe the conditions of the experimental and control group
- Identify the independent, dependent and controlled variables
- Describe results that support your hypothesis
__________________________________________________________________________________________________________________________________
The enzyme catalase degrades (break down) harmful hydrogen peroxide into water and oxygen. This can be seen from the bubbles in the graduated test tube. The activity of enzyme catalase can be measured.
What kind of enzyme is catalase?Catalase or peroxidase is an enzyme class of oxidoreductases that catalyze the transfer of electrons from one molecule, a reducing agent (also called an electron donor), to another molecule (an oxidizing agent, also called an electron acceptor).What is the importance of catalase and what happens when it is deficient?Catalase is an important enzyme that uses hydrogen peroxide, a non-radical ROS, as a substrate. This enzyme breaks down and neutralizes hydrogen peroxide to maintain optimal molecular levels within cells. It is also essential for cell signaling processes.Deficiency of this enzyme can cause hydrogen peroxide to accumulate to toxic levels in certain cells. For example, hydrogen peroxide produced by bacteria in the mouth can accumulate and damage soft tissues, causing mouth sores and gangrene.To learn more about enzyme catalase visit:
https://brainly.com/question/18650715
#SPJ4
What is the correct order of events in mitosis ?
Prophase, prometaphase, metaphase, anaphase, and telophase should occur in that order during mitosis.
Explain about the mitosis?When a parent cell divides into two identical daughter cells, a process known as mitosis, which involves nuclear division, takes place. Mitosis during cell division specifically refers to the division of the duplicated genetic material carried in the nucleus.
These are the phases of mitosis: In prophase, the chromosomes get shorter and thicker. In the middle of the cell, during the metaphase, the chromosomes align. Chromatids separate during the anaphase process and travel to the opposing poles. Two nuclei are created during telophase when nuclear envelopes have reformed around each set of chromosomes.
The process of mitosis involves the division of the parent cell into two daughter cells once the nucleus of a eukaryotic cell divides in two. The meaning of the word "mitosis," which is "threads," alludes to the chromosomes' appearance as threads.
To learn more about mitosis refer to:
https://brainly.com/question/19058180
#SPJ4
abnormal proliferation of cells is called
Whether benign or malignant, a tumour is any aberrant cell proliferation.
A benign tumour, like a typical skin wart, stays in the same place, without infecting nearby healthy tissue or disseminating to other parts of the body. However, a malignant tumour has the capacity to both invade nearby normal tissue and spread throughout the body through the circulatory or lymphatic systems (metastasis). Only malignant tumours are legitimately referred to as cancers, and cancer is particularly deadly due to its propensity to penetrate and metastasis. The spread of malignant tumours to distant body regions frequently renders them resistant to such localised treatment, whereas benign tumours can typically be surgically removed.
Learn more about tumour here
https://brainly.com/question/25386730
#SPJ4
What are the 3 types of symptoms called with schizophrenia?
Schizophrenia may result in some combination of hallucinations, delusions, and extremely disordered thinking and behavior that impairs daily functioning, and can be disabling.
Schizophrenia may include hallucinations, delusions, and severely irrational thinking and behavior, which can make it difficult to go about daily activities and be incapacitating. Schizophrenia patients require ongoing care.
Two categories of schizophrenia symptoms are referred to in medicine as positive and negative symptoms. Add positive symptoms. Hallucinations (illusory experiences), delusions (impossible-to-believe ideas), and uncontrollably repetitive motions are examples of positive symptoms.
To learn more about Schizophrenia visit:https://brainly.com/question/28345800
#SPJ4
what is the role of combustion in the carbon cycle
Combustion is an organic material reaction to burning in the presence of oxygen. It is the process of conversion to the carbon cycle.
The earth must sustain its current level of carbon. The carbon cycle keeps this going.
Plants use the carbon from the atmosphere, which is then passed to mammals. Carbon dioxide is released into the atmosphere when animals breathe.
Additionally, after spending a long time in the soil, plants and animals perish and turn into fossil fuels. The carbon dioxide in the atmosphere is then released once they are burned.
Due to the massive amount of fossil fuels burned, a level of carbon dioxide that is above normal is released.
This is causing many respiratory disorders and ocean acidification.
To learn more about the carbon cycle please click on the given link: https://brainly.com/question/1627609
#SPJ4
What is meant by autosomal recessive inheritance?
Autosomal recessive inheritance refers to the way in which some genetic changes, or rare diseases, are passed down from parents to their offspring.
The specific chromosomes impacted by autosomal recessive inheritance are autosomal. This indicates that one of the first 22 non-sex chromosomes contains the gene mutation that results in an autosomal recessive uncommon disease or ailment. The 46 chromosomes found in 23 pairs make up the body's cells. One from the mother and one from the father make up each pair of genes.
When a person receives two mutated genes from each of their parents, this is known as autosomal recessive inheritance. The same gene has mutations in both copies. Both parents must have the gene mutation for this to occur. They are unlikely to have any disorder symptoms because they are carriers.
There is no guarantee that the offspring of parents who carry an autosomal recessive gene mutation will suffer from a rare disease.
Their offspring will have a 25% chance of being born with two normal genes (i.e., without any mutations), a 25% chance of inheriting both recessive gene mutations (i.e., the child will be affected by an autosomal recessive disorder), and a 50% chance of having a child who is a carrier of the same genetic mutation as their parents but does not exhibit any symptoms of a rare disorder.
A disease that is autosomal recessive
Tay-Sachs is one of the most well-known autosomal recessive diseases. The majority of sufferers of this rare neurological system disease pass away in their early childhood, and life expectancy is short.
It is a progressive syndrome that causes the central nervous system of the body to deteriorate. The group with the highest prevalence of this rare illness is European Ashkenazi Jews.
An additional autosomal recessive ailment is sickle cell disease. African Americans make up to 2 in 12 bearers of this autosomal recessive gene variant. Red blood cells with this autosomal recessive condition are more likely to be sticky and stiff, which makes it harder for them to transport oxygen throughout the body. Further medical and health issues may result from this.
To learn more about autosomal inheritance please click on the given link: https://brainly.com/question/28989521
#SPJ4
24.
If a cell has 10% NaCl (salt; or solutes) and 90% water inside of it and the environment it is placed in has the same NaCl to water ratio, in which direction will osmosis occur? (Hint: draw a picture for yourself)
into the cell
out of the cell
no net movement
25.
If a cell has 30% NaCl and 70% water inside of it and the environment outside the cell is 10 % NaCl (salt; or solutes) and 90% water, which direction will DIFFUSION take place? (Hint: draw a picture)
into the cell
out of the cell
no net movement
26.
If a cell has 30% NaCl and 70% water inside of it and the environment outside the cell is 10 % NaCl (salt; or solutes) and 90% water, in which direction will WATER move? (Hint: draw a picture)
into the cell
out of the cell
no net movement
27.
Which of the following is NOT a form of passive transport?
facilitated diffusion
osmosis
simple diffusion
endocytosis
28.
The structure MOST responsible for maintaining homeostasis is:
cytoplasm
mitochondria
cell wall
cell membrane
29.
In the egg lab, what type of solution were we putting the egg in when we had it sit in distilled water?
hypertonic
isotonic
hypotonic
neutral
30.
In the egg lab, what type of solution were we putting the egg in when we had it sit in syrup?
isotonic
hypertonic
hypotonic
neutral
31.
If you are floating aimlessly on a small boat in the middle of the Pacific Ocean with sharks swarming and you are dying of thirst, would it be a lifesaving decision to drink the seawater around you to quench your thirst? THINK! EXPLAIN IN DETAIL USING VOCAB FROM THIS UNIT.
HELP TEST
24. If a cell has 10% NaCl (salt; or solutes) and 90% water inside of it and the environment it is placed in has the same NaCl to water ratio, the direction that osmosis will occur is no net movement; option C is correct.
25. If a cell has 30% NaCl and 70% water inside of it and the environment outside the cell is 10 % NaCl (salt; or solutes) and 90% water, the direction that diffusion will occur is into the cell; option A is correct.
26. If a cell has 30% NaCl and 70% water inside of it and the environment outside the cell is 10 % NaCl (salt; or solutes) and 90% water, the direction in which WATER will move is into the cell; option A.
27. Endocytosis is NOT a form of passive transport; option D is correct.
28. The structure MOST responsible for maintaining homeostasis is the cell membrane; option D is correct.
29. In the egg lab, the type of solution we were putting the egg in when we had it sit in distilled water is hypotonic; option C.
30. In the egg lab, the type of solution we were putting the egg in when we had it sit in syrup is isotonic: option A.
31. If you are floating aimlessly on a small boat in the middle of the Pacific Ocean with sharks swarming and you are dying of thirst, it would not be a lifesaving decision to drink the seawater around you to quench your thirst because the seawater is hypertonic.
What are hypertonic, hypotonic, and isotonic solutions?
A hypertonic solution is a solution whose concentration is greater than the concentration of the solution in the cell.
A hypotonic solution is a solution whose concentration is less than the concentration of the solution in the cell.
An isotonic solution is a solution whose concentration is the same as the concentration of the solution in the cell.
Learn more about hypertonic, hypotonic, and isotonic solutions at: https://brainly.com/question/24566077
#SPJ1
The main components of what depends on the center of volume of the human body?
The center of gravity in your body serves as its equilibrium point. It's where the weight of your upper and lower bodies are equal.
Where does the human body's center lie?The geometric center of a person, which is just below the belly button, is where the center of mass of an individual is located. The centers of mass of males and females are different; the female centers of mass are lower.
The center of gravity in your body serves as its equilibrium point. It's where the weight of your upper and lower bodies are equal. When a woman is standing straight, this is typically just below the belly button and halfway between the lower back and belly. It is just above the belly button for men.
The gender and location of the limbs affect the center of mass of the human body. It is normally located towards the top of the hip bones, roughly 10 cm below the navel while standing.
To know more about human body system, visit:
https://brainly.com/question/20762542
#SPJ1
Honey bees are one of several insect species that pollinate the crops that humans depend on for food. Currently, populations of these bees all over the world are declining rapidly. This decline threatens to cause a severe loss to both the crops humans grow for food and the overall biodiversity of plants on Earth. Which of the following would be the best solution to the problem of declining bee populations?
Explanation:
Bees are declining at alarming rates in some ecosystems. Which of the following would be a loss of an ecosystem service due to bee declines? The declines in abundance could cause extinctions of bee species or genotypes. Bees pollinate plants, so declines could cause declines in native plant abundances. Bees pollinate many crops, so declines could reduce agricultural production. Bees have many predators, so declines could affect their consumers. Bee declines could cause losses of microbial species not yet known to science.
The declines in abundance could cause extinctions of bee species or genotypes. Bees pollinate plants, so declines could cause declines in native plant abundances.
What do you mean by genotypes?The genotype of an organism is its complete set of genetic material. Genotype can also be used to refer to the alleles or variants an individual carries in a particular gene or genetic location.
A genotype is a scoring of the type of variant present at a given location (i.e., a locus) in the genome. It can be represented by symbols. For example, BB, Bb, bb could be used to represent a given variant in a gene.
The different types of genotypes are- homozygous recessive (pp), homozygous dominant (PP), and heterozygous (Pp). The homozygous dominant and the heterozygous genotypes show the same phenotypes.
Learn more about genotypes:
https://brainly.com/question/12116830
#SPJ2
What are the 4 steps of protein synthesis?
The 4 steps of protein synthesis are: transcription, pre-translational modification, translation, and post-translational modification.
In the first step of protein synthesis, the information in the DNA is transcribed into coded form in the mRNA. This process is called as transcription.
The second step is the pre-translational modification. In this process, the introns are removed from the pre-mRNA transcripts.
The third step is the process of translation. During this process, information from mRNA is decoded into amino acids that join to form proteins.
The last step of protein synthesis is post-translational modification. During this process, chemical modifications to the proteins are done so that they can be transported outside the cell where they are made.
To learn more about protein synthesis, click here:
https://brainly.com/question/13022587
#SPJ4
What is so different about lions and zebras teeth. Why is their dentition different?
An animal who eats other living beings or animals in order to maintain his survival is known as a predator. Whereas the living beings or animals which get killed are known as prey.
What happens when a lion takes a herd of zebras?When a lion takes a herd of zebras by surprise, then zebras start running in all directions because they have the fear of getting killed by the lion and in order to survive they run towards an isolated place.
Also, the zebra's run in different directions because they want to confuse. As by doing so, it would be difficult for the lion to decide on which zebra he should attack.
Therefore, An animal who eats other living beings or animals in order to maintain his survival is known as a predator. Whereas the living beings or animals which get killed are known as prey.
Learn more about teeth on:
brainly.com/question/29322193
#SPJ1
Explain the relationship between structure and function of the placenta
Answer:
Its principal function is to supply the fetus, and in particular, the fetal brain, with oxygen and nutrients. The placenta is structurally adapted to achieve this, possessing a large surface area for exchange and a thin interhaemal membrane separating the maternal and fetal circulations.
Explanation:
I hope it helps
How are differentiated cells different?
It is the procedure by which one type of cell transforms into another.Cell differentiation can result in changes to a cell's size, shape, membrane potential, metabolic processes, and responsiveness.
What distinguishes differentiated cells from one another?Gene expression alterations lead to cell differentiation.
This happens when various environmental signaling molecules activate or repress certain transcriptional factors that are required to express particular genes in the DNA.
What does the differentiation of cells mean?Pay attention to how it sounds.the process through which newly formed, immature (unspecialized) cells develop their own unique properties and mature into their specialized form and function.
To know more about differentiated cells different visit:
https://brainly.com/question/18546772
#SPJ4
What factors influence the quantity of saliva secreted during meal?
Answer:
Copious watery saliva is secreted in response to parasympathetic stimulation and thicker saliva in response to sympathetic stimulation. Other factors affecting saliva composition are flow rate, circadian rhythm, duration of stimulus, nature of stimulus and diet.
When the parasympathetic nervous system is stimulated, copious watery saliva is secreted, and when the sympathetic nervous system is stimulated, thicker saliva is secreted.
In addition to flow rate, circadian rhythm, stimulus duration, stimulus nature, and diet, saliva composition is also affected by flow rate and circadian rhythm.
In sleep, major salivary glands secrete very little saliva, and the majority of saliva is secreted by minor salivary glands. Saliva concentration is determined by the rate of flow, not stimulus type.
The daily normal production of saliva with or without food is between 0.5 and 1.5 liters. The whole unstimulated saliva flow rate is approximately 0.3-0.4 ml/min. It decreases to 0.1 ml/min during sleep and increases to 4, 0-5, 0 ml/min during eating, chewing, and other stimulating activities.
To know more about the saliva check here:
https://brainly.com/question/27329222
What are the 3 main checkpoints?
Cell-cycle checkpoints prevent the transmission of genetic errors to daughter cells. There exist three major cell-cycle checkpoints; the G1/S checkpoint, the G2/M checkpoint, and the spindle assembly checkpoint (SAC).
The vast amount of DNA contained within the chromosomes must be precisely duplicated before being precisely separated into two daughter cells that are genetically identical. This is the most fundamental task of the cell cycle.
Walther Flemming was the first to depict the various steps in the cell cycle that lead to cell division in 1882 after creating techniques to stain cells that revealed subcellular structures. To divide the genetic material in a cell, spindle fibers create a protein structure. When a parental cell undergoes mitosis or meiosis, the spindle is required to divide the chromosomes into two daughter cells in an equal number. The spindle fibers that form the mitotic spindle are known as such during mitosis.
Learn more about cell cycle here:
https://brainly.com/question/25282664
#SPJ4
when a new mutation occurs in a somatic cell of a sexually reproducing organism what percentage
when a new mutation occurs in a somatic cell of a sexually reproducing organism It will not pass on to future generations. The offspring are formed by germ line cells, not somatic cells.
Inheritance is the process by which genes are passed down from one parent to another. As a result, children share some traits with their parents. There are two types of cells in animals: the germline cell and the somatic cell.
The somatic cell is everywhere in the body and has no effect on inheritance. The reproductive organ's germ line cells undergo meiosis, forming gametes that produce offspring.
As a result, no children will inherit the somatic cell mutation.
To learn more about inheritance, here:
https://brainly.com/question/14930526
#SPJ4
(Complete question)
when a new mutation occurs in a somatic cell of a sexually reproducing organism, what percentage of the individual's offspring are likely to inherit the mutation?
Which of the following
describes fungi?
A. multicellular pathogen that lives in the
intestinal tract of host to absorb nutrients
B. multicellular organism that usually is found
on the surface of skin and warm, moist, and
dark places
C. single-celled eukaryotes that are usually
found in contaminated water or insect bites
D. living, single celled organism that are the
most common pathogen and can be treated
with antibiotics
Eukaryotic, non-vascular, immobile, heterotrophic creatures are fungi. They could be filamentous or unicellular. They spread spores to reproduce.
Thus, the correct option is C.
What is Fungi?
Along with plants, mammals, protozoa, and Monera, the kingdom Fungi includes fungi as a form of eukaryotic life.
The variety of fungi is astounding, and some of the most typical types include yeast, molds, truffles, and mushrooms.
Eukaryotic creatures known as fungi include yeasts, molds, and mushrooms as well as other microbes. These organisms fall under the category of fungus.
They are heterotrophic by nature since they are achlorophyllous. Glycogen and oil bodies are the forms in which they store food.
They create distinctive asexual and sexual spores. Rhizopus is one example. Some mushrooms spread their spores via the air to reproduce.
The spores may drop on you or may be inhaled by you. Fungal infections thus frequently begin on the skin or in the lungs.
Learn more about Fungi, here
https://brainly.com/question/1261179
#SPJ1
What is the correct order of steps in the cell cycle ?
The cell cycle is a four stage procedure
Gap 1, or G1 phase Synthesis, or S phase Gap 2, or G2 phase Mitosis, or M phaseThe period between cell divisions is represented by the stages G1, S, and G2, which together make up interphase. An individual cell "decides" whether or not to join the cell cycle and divide based on the stimulatory and inhibitory signals it receives.
Checkpoint signalling systems and specialised proteins are used by cells to guarantee correct cell cycle progression. DNA damage is checked for before and after S phase at checkpoints at the end of G1 and the start of G2. Similar to this, a checkpoint in mitosis makes sure that the chromosomes are properly separated in anaphase before the cell's spindle fibers are properly aligned in metaphase.
Hence, cell cycle is sequence of event in organized manner.
To know more about Mitosis.
https://brainly.com/question/26678449
#SPJ4
Which type of biomass energy can be produced from garbage heaps?
The following are types of biomass energy that are produced from garbage heaps; Ethanol, Biodiesel, Methane, Gasoline.
What is Biomass Energy?Biomass energy is energy generated or produced by living or once-living organisms. The most common biomass materials used for energy are plants, such as corn and soy, above. The energy from these organisms can be burned to create heat or converted into electricity.
Biomass is organic, meaning it is made of material that comes from living organisms, such as plants and animals. The most common biomass materials used for energy are plants, wood, and waste. These are called biomass feedstocks. Biomass energy can also be a non-renewable energy source.
Biomass contains energy first derived from the sun: Plants absorb the sun’s energy through photosynthesis, and convert carbon dioxide and water into nutrients (carbohydrates).
The energy from these organisms can be transformed into usable energy through direct and indirect means. Biomass can be burned to create heat (direct), converted into electricity (direct), or processed into biofuel (indirect).
Learn more about biomass energy:https://brainly.com/question/82777
#SPJ1
Which plant is poisonous plant?
A poisonous plant is considered poisonous if it can injure or kill an organism when it is touched or consumed in sufficient amounts, or if it may cause a toxic and/or lethal response. When enough of a material is absorbed, breathed, or consumed by an organism, it becomes a poison and causes damage to the organism.
These poisonous plant include tulips, certain irises, agapanthus, autumn crocus, clivia, daffodil, hippeastrum, hyacinth, and lily of the valley. Bush tucker uses the vivid yellow and red seeds, but only organism after the poisonous plant have been leached away. If organism consume them straight from the branch, they are toxic.
learn more about poisonous plant here:
https://brainly.com/question/11373240
#SPJ4
how are the different layers of the atmosphere determined?
Answer:
based on the temperature of the layers and how far away they are from earth (or any planet with an atmosphere)
Explanation:
the different layers have a series of different temperatures that helps us differentiate them. for example, the farthest atmospheric layer from earth is the hottest because it is closest to the sun, and the layer closest to earth is the coolest because it is farthest from the sun.
What are the 7 Types of asexual reproduction in plants?
The 7 types of asexual reproduction include binary fission, budding, vegetative propagation, spore formation (sporogenesis), fragmentation, parthenogenesis, as well as apomixis.
Without the creation of seeds, asexual reproduction produces new plants. sprouting of new plants. Asexual reproduction of this kind creates new plants from the roots, stems, leaves, and buds. Vegetative propagation refers to reproduction that occurs through a plant's vegetative components. The vegetative components of plants, such as their leaves, roots, stems, and buds, are used for asexual reproduction. Vegetative propagation is what this is known as.
Examples of plants that reproduce by vegetative propagation include potato tubers, onion bulbs, runners, stolons, etc. In most cases, single-celled organisms exhibit this kind of reproduction.
Learn to know more about Asexual reproduction on
https://brainly.com/question/839307
#SPJ4
What causes cell differentiation ?
Gene expression changes cause cell differentiation.
Cell differentiation is the process by which undifferentiated embryonic cells become specialized cells. This happens as a result of a process known as gene expression.
Gene expression refers to the specific combination of genes that are turned on or off (expressed or repressed), and it determines how a cell functions. Gene expression is triggered by signals in your body, both inside and outside of your cells.
Gene expression refers to the process by which information from a gene is used to build the structures of a cell. Because RNA translates and transcribes the DNA code into proteins (cell structures), it also aids in cell differentiation.
Gene expression is a tightly controlled process that allows a cell to respond to changes in its surroundings. It functions as an on/off switch to control when proteins are produced as well as a volume control to increase or decrease the amount of proteins produced.
For more information on Gene expression, visit :
https://brainly.com/question/11947127
#SPJ4
One or two countries reducing their CFC emissions will not be enough to stop ozone depletion globally. What do you think the countries of the world should do to reduce CFC emissions?
All the countries of the world need to lower their emission rates in order to reduce CFC emissions globally.
What are CFCs?CFCs is an acronym for chlorofluorocarbons, a group of non-toxic gases consisting of atoms of chlorine, fluorine, and carbon.
The compounds are found artificially in products like aerosol sprays, old refrigerants, and many other man-made products invented to make life generally better for humans. The gases are considered generally safe and unreactive in lower atmospheres down here.
In the stratosphere, however, CFCs are highly reactive. They undergo photolytic decomposition, a process that is largely catalyzed by the availability of UV light in the stratosphere. When this happens, chlorine molecules are released.
The free chlorine molecules react with the protective ozone layer and as a result, the ozone layer gradually gets destroyed. A single chlorine molecule can react with 100,000 ozone molecules.
Thus, in order to protect the ozone layer by reducing the emission of CFCs, all the countries in the world need to put their hands on deck. The whole world shares a single atmosphere. Thus, CFCs released in one part of the world eventually circulate to every part of the world.
More on CFCs and ozone layer can be found here: https://brainly.com/question/14330630
#SPJ1
what organ systems help the digestive system when your food goes down your stomach?
I think it is the intestines
What are three effects of cardiovascular endurance training?
VO2 max is increased, plasma volume expansion is stimulated, and body fat mass is decreased through cardiovascular endurance training.
The ability to undertake dynamic, large-muscle exercises for a lengthy amount of time at a moderate to high intensity is known as cardiovascular endurance (typically over 20 to 30 minutes). It gauges how well your body can expel carbon dioxide and deliver oxygen-rich blood to your organs. As a result, cardiovascular endurance serves as a reliable predictor of the health of the heart, lungs, and muscles. You can exercise and work out intensely longer if your cardiovascular endurance is higher than that of someone with lower endurance.
Measurements of cardiovascular endurance look at how much oxygen your body consumes during vigorous exercise. METs and VO2 Max are two metrics that are used to gauge the condition of your cardiorespiratory system.
To learn more about cardiovascular fitness please click on the given link: https://brainly.com/question/27942030
#SPJ4
"Which of the following is an example of the respiratory and circulatory systems working together?
1. The blood flows through the kidneys, and waste products are removed.
2. The lungs take in air, and the blood carries oxygen to the body's cells.
3. The diaphragm flexes, and the lungs take in air."
Answer: B
Explanation:
