Substitution mutation has occurred in the given two strands of DNA. Original strand: AGC GTA CCC TAC
New strand: AGC GTA ACC TAC
This is a substitution mutations because the DNA sequence only changed at that nucleotide. Frameshift, Deletion, and Insertion mutations have a significantly more noticeable effect on the sequence. Substitution mutations are also called point mutations.
It is a type of mutation in which one nucleotide is replaced by a different nucleotide. The change in the sequence of nucleotide will change the structure of protein and its action also. There are three types of substitution mutation as follows;
Nonsense missense silentA nonsense mutation is the mutation in which substitution of a nucleotide results in the formation of stop codon
A missense mutation is the mutation in which substitution results in the formation of another codon but that codon is not a stop codon.
A silent mutation is the mutation in which a nucleotide is substituted but the same amino acid is produced anyway
Your question is incomplete but most probably your full question was
Examine the two strands of DNA below. Which kind of mutation occurred?
Original strand: AGC GTA CCC TAC
New strand: AGC GTA ACC TAC
O deletion
O insertion
O frameshift
O substitution
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What happens to chromosomes during reproduction?
Meiosis, the second sort of cell division, makes sure that each generation of people has the same number of chromosomes. To create sperm and egg cells, a two-step process that cuts the number of chromosomes in half (from 46 to 23) is used.
Mitosis and meiosis are the two distinct processes of cell division. When people talk about "cell division," they typically mean mitosis, which is the process of creating new cells for the body. The cell division process known as meiosis is what produces egg and sperm cells.
A vital process for life is mitosis. A cell divides into two identical daughter cells after duplicating all of its components, including its chromosomes. Due to the importance of this procedure, specific genes carefully regulate each step of mitosis. Health issues like cancer may develop when mitosis is improperly controlled.
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What is the fermentation product produced in an anaerobic muscle cell ?
Answer:
During a strenous activity,the supply of oxygen do not reach body requirement for aerobic respiration to occur ,therefore fermentation anaerobic respiration occurs and the end product is lactic acid which then accumulates in the muscles.Answer:
Lactic acid.
Explanation:
During anaerobic respiration,it results to the formation of lactic acid in the muscles cell as the end product of the process.
Tall (T) is dominant to short (t) Black is dominant to yellow (b) how many traits are we comparing
Answer:
We are comparing two traits.
Explanation:
These are four alleles of two traits (height and color).
compare and summarize the three stages of cellular respiration
Cellular respiration occurs in three stages: glycolysis, the Krebs cycle, and electron transport. Glycolysis is an anaerobic process. The other two stages are aerobic processes. The products of cellular respiration are needed for photosynthesis, and vice versa.
The cytoplasmic mechanism known as glycolysis converts glucose into two molecules with a total of three carbons and energy. Two molecules each of ATP, NADH, and pyruvate are generated during glycolysis: As glucose is broken down aerobically through catabolism, ATP, NADH, and pyruvate are produced as energy. Pyruvate then enters the citric acid cycle to create additional energy. Plants manufacture oxygen and sugar-based energy through a process known as photosynthesis, which uses sunlight, water, and carbon dioxide. When sunshine and water are present, plants use a process called photosynthesis to make food. Absorption of light, electron transfer, ATP production, and carbon fixation are the several stages of photosynthesis.
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how to know if you carry the red hair gene
The test will examine each parent's DNA for evidence of the MC1R gene, which causes redheadedness. "We can... detect if an individual is a carrier of any of the three prevalent redhead variations in the gene MC1R using a simple saliva test to determine deep ancestry," stated Dr.
What causes red hair?
Red hair is a recessive hereditary feature induced by a sequence of mutations in the MC1R gene on chromosome 16. Because red hair is a recessive feature, it must be inherited from both parents.
As a result, there are significantly more persons harboring the red hair mutation than have red hair. Redheads account for around 13% of the Scottish population, with 40% carrying at least one mutation.
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when do you use cpctc in a proof
The two triangles must first be shown to be congruent using one of the triangle congruence criteria before CPCTC may be established. Consider the triangles ABC and CDE, for instance, where BC = CD and AC = CD are specified.
Corresponding Parts of Congruent Triangles are Congruent abbreviated as CPCTC. According to the CPCTC theorem, every corresponding component of one triangle is congruent to the other when two triangles are congruent. This indicates that when two or more triangles are congruent, the accompanying sides and angles are likewise congruent or equivalent in size. If two triangles are precisely the same size and shape, they are said to be congruent. Three of the sides and the angles of two congruent triangles are equal to one another. When a triangle's three sides correspond to those of another triangle, they are at the same location. According to corresponding angles, the three angles of one triangle are located in the same area as those of the other triangle.
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how is the expression of polygenic traits determined
The polygenic traits determined by the expression of its of both. Traits may be qualitative (which include eye color) or quantitative (which include peak or blood pressure).
Polygenic developments are decided through the interactions among numerous exclusive genes, which show incomplete dominance.
There are many exclusive allele combos can probable be constituted of mother and father which might be heterozygous for a polygenic trait managed through 3 exclusive genes with allele pairs Polygenic developments are expressed through the interplay of a couple of genes and the environment.
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What are the 3 types of injury?
The 3 types of injury are :
Acute injury Overuse injuryChronic injuryAcute injury is typically the result of a single traumatic event that occurred within the last five days. Fractures, sprains, dislocations, and muscle strains are some examples.
Overuse injuries are subtle and develop over time, making them difficult to diagnose and treat. Swimmer's shoulder, runner's/knee, jumper's Achilles tendonitis, and shin splints are a few examples.
Chronic injury Usually lasts at least three months, if not longer.
An injury is any physical harm or damage to your body caused by an accident, hit, fall, weapon, or other cause. Millions of people injure themselves in the United States each year. These injuries can be minor or severe/fatal. Injuries can occur both indoors and outdoors, at work, while playing sports, or while driving a car.
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I need help with this assignment bio question
(a) The rate of photosynthesis will decrease because even though Hydrilla plants require less sunlight but the requirement is necessary.
(b) Three limiting factors are- Light intensity, Temperature and [tex]CO_{2}[/tex].
(c) The bubbles represent the evolution of oxygen.
What is Photosynthesis?
Plants and other living things employ a process called photosynthesis to transform light energy into chemical energy that can subsequently be released through cellular respiration to power the organism's activities.
What is the Hydrilla plant?
The hardy, quickly-growing perennial herb Hydrilla has long, slender stems that can reach lengths of up to 7 meters (23 ft). The tiny, lance-shaped or oblong leaves are clearly toothed and grow in pairs or whorls of three to eight. Also, they are aquatic and always remain submerged in water, they lack stomata and use their body for photosynthesis.
The rate of photosynthesis will decrease because even though Hydrilla plants require less sunlight but the requirement is necessary. Three limiting factors are- Light intensity, Temperature and [tex]CO_{2}[/tex]. The bubbles represent the evolution of oxygen.
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Decades ago farming was not a controversial subject. Today, people have very definite opinions as to how their food should be produced. The three methods of farming are conventional, organic, and GMO farming. You have been assigned the task of creating a table to compare and contrast the three methods. Choose ALL of the descriptors that could be placed in the Organic column.
A) produce is of higher nutritional quality than with a similar crop grown using conventional methods
B) reduced expenses in organic production that comes with hand labor and simpler farming techniques
C) use of biological control, crop rotations and other techniques to manage weeds, insects and diseases
D) yield is typically lower in an organic field than for a similar crop grown in a conventional or GM cropping system
E) elimination of synthetic pesticides and fertilizers and other materials, such as hormones and antibiotics
The descriptors that could be placed in the organic column for food production include production is of higher nutritional quality than with a similar crop is grown using conventional methods; use of biological control, crop rotations and other techniques to manage weeds, insects and disease; and elimination of synthetic pesticides and fertilizers and other materials, such as hormones and antibiotics (Option A, C and E).
What does organic food production mean?Organic food production refers to all methods used in agriculture to produce foods in a scalable quantity and simultaneously avoid contaminant sources such as herbicides and pesticides that may suffer from bioaccumulation.
Conversely, genetically modified organisms such as bt crops involve the use of genetic engineering techniques in the laboratory to produce foods in a scalable quantity.
Therefore, with this data, we can see that organic food production is the choice method to be free of any contaminant substances but it may raise concerns regarding the volume of production when compared to other methods.
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What is the role of environment in our genes?
The role of the environment in our genes is that Human development is shaped by how genes and the environment interact.
DNA is what makes up genes. Some genes serve as instructions for making proteins, which are molecules.
Research demonstrates that early experiences can determine how genes are turned on and off, and even whether some genes are expressed at all, despite the common misconception that genes are "set in stone."All organs, including the brain, are dependent on the amount and timing of gene activation for particular functions for healthy development. In many genes, various variants (genotypes), modify the outcomes (phenotype) in any event, when exposed to a similar environmental exposure.
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a disease in which the causative agent remains inactive for a time before producing symptoms is referred to as?
Answer:
Latent Disease
Explanation:
Causative agent remains inactive for a. time, but then becomes active and produces disease symptoms.
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.
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.
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Why is mitosis important 3 reasons?
Expansion and development. Mitosis is the process by which an embryo develops after a gamete from meiosis has united with another gamete to form an embryo. Cell division is essential for organism development, tissue repair, healing and regeneration, and reproduction. Asexual reproduction is a form of reproduction in which the number of chromosomes or the fusion of gametes are not altered.
Multicellular creatures depend on mitosis to reproduction of new cells for growth and to replace damaged or worn-out cells, such as skin cells. Mitosis serves as Mitosis the main asexual reproductive mechanism for a large number of single-celled organisms.
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what type of mutation error has occurred to cause the disorder shown
Substitution mutation is a type of mutation that has occurred to cause the disorder of sickle cell anemia.
Sickle cell anemia is caused by a substitution in the beta-hemoglobin gene, which alters a single amino acid in the protein produced. It is a heredity disease inherited by only one parent or both. If the gene is inherited by only one parent the resulting offspring is known as carrier.
It is a type of mutation in which a nucleotide is replaced by another nucleotide and alters the whole structure of protein. Sickle cell anemia is a disease in which Substitution mutation occurs. It is an inherited blood disorder it interferes the deliverance of oxygen to tissues. Cells of sickle cell hemoglobin are stiff as compared to the normal hemoglobin cells. Their life is also very short as compared to the normal cells. They live up about 10 to 20 days only.
Your question is incomplete but most probably your full question was
what type of mutation error has occurred to cause the disorder shown
sickle cell anemia
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Describe ways to maintain fish as renewable resources and explain how scientific data are used to manage fish stocks?
Answer:
Electronic sonar and Global Positioning Systems are used to locate the fish. Ships cross the area, dragging huge nets at the right depth to catch them. The usable catch is often cut, packaged, and frozen right on board. Ships can remain on the ocean for several weeks before returning to home port.
Stock assessments are scientific processes that analyze available data using statistical models to produce management advice. That management advice estimates sustainable harvest levels maximizing fishery removals while protecting stocks’ long-term health.
What are the 2 steps of protein synthesis in order?
Answer:
Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation.
Which drug is strongly act on central nervous system?
Drugs are known as stimulants work by causing the central nervous system to be excited. Cocaine, different amphetamines, and coffee are examples of psychic stimulants. These medications improve mental clarity while lowering sleepiness and fatigue.
Stimulants make the central nervous system more rapid. They function similarly to the hormone adrenaline, one of the body's naturally occurring stimulants. Cocaine, ecstasy, coffee, and numerous other substances also have similar effects. Drugs of abuse, regardless of the type, have an impact on the pleasure centers of the brain, which are the recipients of neurotransmitters like dopamine. Drugs alter both the type of messages delivered and their transmission rate as they reach the neurological system.
Thus, it may be said that stimulants like cocaine, various amphetamines, and coffee act by igniting the central nervous system.
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2 The symbols below show weather data for a place. Write what each symbol
stands for. Predict the kind of weather a place near the H will have.
H
I in the graphic organizer below to show how meteorologists get data tc
edict the weather. ASAP
A blue "H" on a weather signifies a region of high pressure. Fair weather is typically connected with a high for meteorologists.
What are Symbols for Weather Forecasting?High pressure zones typically provide quiet, sunny weather. Storms can occur in low-pressure areas. On weather maps, air pressure is shown as a red "L" at each centre of low pressure and a blue "H" at each centre of high pressure.Low Pressure:A region of low pressure that circulates in the southern hemisphere clockwise and the northern hemisphere counterclockwise. Likewise described as a cyclone.
High Pressure:A region of higher pressure that has a circulation that moves counterclockwise in the southern hemisphere and clockwise in the northern hemisphere. Likewise known as an anticyclone.
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What is genetically altered DNA called?
The term "transgenic" refers to any creature that has been transformed by the use of recombinant DNA technology. This technique allows for the splicing together of DNA from various genomes or the introduction of foreign DNA into an existing genome.
The term "transgenic" refers to any creature that has been transformed by the use of recombinant DNA technology. Any plant, animal, or microorganism whose DNA has been transformed via the use of genetic engineering methods is considered a GMO.
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please help Think about the effect that NASA technologies have on your everyday life. What’s your opinion of the reciprocal relationship that NASA has with the public? Do you think this relationship is harmful or helpful? How might reduced government funding of NASA affect you as a consumer? Give evidence and reasoning for each of your claims.
earth and space science
Our reciprocal relationship with NASA and its technologies are more helpful than harmful to our life. The work of NASA makes us understand the earth we live and even their technologies allow us to see how the world and space look even if we just see from the screen.
But, not many people knew that some innovation that become common things in our daily life was affected by space technology. One of them is the baby formula; when NASA was researching the algae potential as the agent of recycling for long-duration space travel, they found out that nutrient-rich algae contained Docosahexaenoic Acid (DHA) and Arachidonic Acid (ARA) which is an excellent dietary supplement for the development of mental and visual of an infant. Imagine how much people were helped by these discoveries because a lot of mothers couldn't breastfeed their babies and needed baby formula. Moreover, don’t forget the internet we use today also came from the space technology of NASA.
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What is a gene be specific the instructions in a gene codes for what kind of molecule?
Answer:
Protein
Explanation:
A gene is a small section of DNA? that contains the instructions for a specific molecule, usually a protein?. The purpose of genes? is to store information. Each gene contains the information required to build specific proteins needed in an organism. The human genome? contains 20,687 protein-coding genes.
Differences in the physical traits of organisms is a(n) __________________.
Differences in the physical traits of organisms is a(n) Variation.
What is variation?In biology, variation is the difference in cells, individual organisms or characters or physical traits among individuals of any species caused by either genetic makeup or an effect of environmental factors. Physical traits are those distinguishable characteristics found in organisms.
Genetic variations can emerge from variant genes known as mutations or processes where genes are rearranged as cells are getting ready to divide which is called genetic recombination. When gene activities are altered by variation, they can introduce different physical traits in organisms.
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What is the general structure and function of epithelial tissue?
Answer:
Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception.
Which parts of this organism are haploid? (select all that apply)
C
D
A
B
The parts of the organism that are haploid would be A and D. The second and third options.
What are haploids?Haploids refer to living organisms or parts of living organisms that contain a single chromosome set (n) instead of double chromosome sets (2n). Living organisms or parts of living organisms with double chromosome sets are said to be diploid (2n).
Organisms whose life cycles alternate between haploid and diploid generation can exist either as haploids or as diploids or even as both.
The picture shown in the image is that of a bryophyte, mosses to be precise. The dominant generation is the haploid generation. Thus, D represents the haploid or gametophyte generation.
The gametophyte carries the sporophyte (C) which divides by meiosis to produce haploid spores (A).
Thus, the parts of the picture that are haploid are A (spores) and D (gametophyte) respectively.
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What are the 3 major checkpoints and what does each checkpoint do?
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.
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a man is heterozygous for the hemoglobin gene, with one normal allele and one sickle allele. what are the chances that one of his sperm cells will have the sickle allele for hemoglobin?
If a man is heterozygous for the hemoglobin gene, with one normal allele and one sickle allele, then the chances that one of his sperm cells will have the sickle allele for hemoglobin is 50%.
How do alleles segregate in a heterozygous individual?A heterozygous is an individual who have two different alleles for a gene, and alleles segregate in a heterozygous individually different gametes in order to form the zygote after fecundation.
Therefore, with this data, we can see that alleles segregate in a heterozygous individual have two different alleles and they segregate in equal ratios during meiosis.
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What is a sister chromatid in meiosis?
A sister chromatid refers to the identical copies (chromatids) formed by the DNA replication of a chromosome, with both copies joined together by a common centromere. In other words, a sister chromatid may also be said to be 'one-half' of the duplicated chromosome. A pair of sister chromatids is called a dyad.
DNA duplication during S phase of the cell cycle allows cells to maintain their genetic content across generations. The primary function of sister chromatids is to pass on a complete set of chromosomes to all the daughter cells formed as a result of cell division. During mitosis, they are attached to each other through the centromere – a stretch of DNA that forms protein complexes. By the end of mitosis, a series of reactions separate the two sister chromatids, moving them towards opposite ends of the dividing cell, and a new cell membrane forms between them, creating two daughter cells. Both the cells are genetically identical to the parent cell.
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How does fragmentation happen?
Fragmentation occurs whenever a deeply ingrained shoot segregates from the leading Plant fragmentation is a very common type of vegetative reproduction.
There are various other mechanisms in plants. There are numerous other purely natural fragmentation techniques in plants. In fragmentation, reproduction occurs through the fragmentation of the parent organism into various fragments that can grow identical to their parents. It can be found in coral, sponges, and starfish. Fragmentation is an important network layer function. It is a technique in which gateways divide or break up larger packets into smaller ones known as fragments.
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