Answer:
life is nothing
Explanation:
i want to die
Answer:
reality means real real things or the real nature of things rather than imagined, invented,
If the last carbon atom of an unsaturated fatty acid is bonded to two hydrogen atoms and one carbon atom, what type of bond must exist between the last carbon and the other carbon atom?
single
double
triple
quadruple
Answer:
double
Explanation:
B
Double bond must exist between the last carbon and the other carbon atom.
What s unsaturated fatty acid?Unsaturated fats are commonly biosynthesized by a one of a kind dehydrogenation response called desaturation. The science of this change is wonderful in its selectivity.
The development and use of novel robotic tests (deutero-, fluoro-, thia-containing substrate analogs) has prompted a more refined comprehension of how unsaturated fat desaturases and related compounds complete their super particular oxidation science. The stereochemistry and request of hydrogen expulsion has been inspected for various solvent and layer bound desaturses.
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What are the processes that are occurring during interphase of the cell cycle.
Answer:
The cell is replicating its organelles and DNA. It's basically growing to prepare for mitosis.
Explanation:
A(n) is a molecule, cell, or organ that directly carries out a response to a stimulus and restores homeostasis.
Answer:
Red blood cells and the heart causes response to stimuli
Plant and animal cells are complex and contain many structures.
a. True
b. False
Answer:
false ig because animal cell is not complex(i am not sure)
What is meant by Vetebral Column?
__________ law, which helps explain the critical closing pressure, states that the force that stretches the vascular wall is proportional to the diameter of the vessel times the blood pressure.
Answer:
Laplace law
Explanation:
Have a nice day :)
which of the following are examples of mechanical erosion/weathering
A. Wind blowing sand
B. water flowing over rock
C. a plant's roots cracking
rock
D. none of the above
E. A & B only
Answer:
c. a plant's roots cracking rock
Answer:
C.) a plant's roots cracking rock
how many hydrogen atoms are contained in a singleolecule of sucrose A, 6 B,12 C,22 D,24
Answer:
C 22
Explanation:
Critical thinking is the ability to reason and solve problems using facts and concepts. These questions can be approached from a number of angles, and in most cases, they do not have a single correct answer.
Give the common name of a eukaryotic microbe that is unicellular, walled, nonphotosynthetic, nonmotile, and bud-forming.
Answer:
Yeast
Explanation:
The correct answer would be yeast.
Yeast belongs to the fungi kingdom. Organisms in the fungi kingdom are generally eukaryotic in that their cells contain a nucleus and membrane-bound organelles such as mitochondrion. Fungal cells lack chlorophyll and are therefore nonphotosynthetic. They are also nonmotile
While fungi exhibit different body forms in terms of body complexity, the only unicellular form is yeast. The organism possesses all the attributes of fungi highlighted above, has a cell wall made largely of chitin, and reproduces through budding.
Answer: Yeast.
Explanation:
Yeasts are eukaryotic organisms, more precisely microscopic fungi that do not form filamentous networks (hyphae), classified as ascomycetes or basidiomycetes and are predominantly unicellular in their life cycle. The cell wall of yeasts is composed of complex "B"-glucan polysaccharides, mannoproteins and chitin. Also, yeast are non-motile organisms when they grownon a solid media.
They usually reproduce asexually by budding or bipartition and by having sexual stages that are not attached to a sporocarp (fruiting body). During asexual reproduction, a new bud emerges from the mother yeast when suitable conditions are met, after which the bud separates from the mother upon reaching adult size. In the case that they reproduce sexually, this occurs by means of ascospores or basidiospores. In conditions of nutrient scarcity, yeasts that are able to reproduce sexually will form ascospores.
Yeasts are important because of their ability to carry out the decomposition by fermentation (predominantly alcoholic) of various organic compounds, mainly sugars or carbohydrates, producing different substances. Therefore, they do not photosynthesize to obtain energy, since they do not possess chlorophyll (pigment responsible for capturing solar energy for photosynthesis).
The carbon cycle ensures that carbon is not lost. which is another important benefit of the carbon cycle.
which organism in the food web might be found in the first tropic level of a food chain
cougar
mouse
acorns
coyote
Answer:
Acorns would be found at the first trophic level of a food chain.
Explanation:
Determine whether each statement describes mitosis, melosis, or both mitosis and melosis.
Answer:
This question is incomplete as it lacks statements, the statements and the answers are as follows:
occurs in organisms that sexually reproduce - MEIOSIS
occurs during growth and development - MITOSIS
the DNA is replicated - MITOSIS AND MEIOSIS
occurs in all organisms - MITOSIS
the number of chromosomes remains the same - MITOSIS
the number of chromosomes reduces by half - MEIOSIS
Explanation:
Meiosis and mitosis are both types of cellular divisions that occur in living cells. Mitosis involves the formation of two (2) daughter cells that are genetically identical to the parent cell while meiosis involves the formation of four (4) daughter cells that are genetically different from the parent cell.
The following are characteristics of the two division processes based on this question:
MITOSIS:
- It occurs during growth and development of an organism.
- it involves DNA replication
- it occurs in all organisms since every living organism undergoes growth and development.
- the number of chromosomes after mitosis remains the same in the daughter cell i.e. 2n remains 2n
MEIOSIS:
- It occurs only in organisms that sexually reproduce.
- it also involves the replication of DNA
- The number of chromosomes in the daughter cells is reduced by half i.e. 2n to n.
Factors determine energy a human being requires in a day
As a general rule, should sample turbidity corresponds to sample fluorescence in liquid E.coli cultures?
Answer:
Throughout the explanation segment, the description of the query is presented below.
Explanation:
The turbidity spectrometer depending on the intensity isn't a trustworthy indication of microbial cell numbers. However, these should still be utilized as parameter estimates instead of the exact numbers.Benefits at all from the measurement of the radiation reflected by both acutely and chronically organisms, since adsorption capacities change as a result of the current microbiological composition.What are carbohydrates?
O Water is non-polar which is why other compounds will dissolve in it
O Macromolecules composed of amino acids
O Non-water soluble macromolecules with a high proportion of hydrocarbons
O Macromolecules composed of nucleotides
Answer:
O Non-water soluble macromolecules with a high proportion of hydrocarbons
Explanation:
Carbohydrates are one of the four biological molecules in nature (asides from proteins, nucleic acid, and lipids). Carbohydrates are a complex polymer consisting of several chains of carbon and hydrogen (hydrocarbons).
According to this question, carbohydrates are non-water soluble macromolecules with a high proportion of hydrocarbons.
O points
QUESTION 1
One of the primary concepts of biology is natural selection which is based on the principle of an organism s ability to adapt to their
surrounding environment. This concept also applies to all life on Earth, and it is certainly applicable to people in the workplace as
well. Thinking futuristic, to when you will have established your unique niche in the medical field, what traits do you possess that will give
you the ability to adapt and thrive within your workplace environment? Write a one paragraph well-written answer to the above question to
earn 10 points
Hi. This question requires a personal answer based on your assessment of your own abilities and qualities. However, I will provide an answer below and hope it serves as a model for you to be able to formulate your own answer.
One of my main characteristics that will be very useful in my work environment is patience. I believe that the medical field requires a lot of patience, as work environments can be very stressful, mainly because you have to deal with the most different types of people. My patience will allow me to work efficiently under pressure and will allow me to deal with the human being without affecting my work. Besides patience, I'm a very agile person. Medical work requires agility, especially when it is related to emergency care, where agility is essential for the patient's health.
Your brother recently joined the football team. He feels tired after each days practice and
is unable to continue with his homework. Is there a connection between his tiredness and
nutrition he takes? If yes, give reason, also design a healthy diet plan for him.
Answer:
from view,I will go with yes because it depends on the food he eats whether it is balanced or not. for example,if he eats only vitamin foods and carbohydrates there won't be enough energy for him go pass the day.
Yes, there is probably a link between your brother's dietary habits and his fatigue level.
Football practice can be a physically taxing and energy-intensive activity. Your brother may feel tired and struggle to maintain energy levels if he is not getting enough nutrition to support his increased energy expenditure. When creating a healthy diet plan for your sibling it is important to focus on providing adequate nutrition to support your sibling's athletic performance and recovery. Here is a dietary recommendation:
Include whole grains (such as brown rice, quinoa and whole wheat bread), fruits and vegetables in your diet to get enough carbohydrates to last you all day.Include sources of healthy fats, such as avocados, nuts, seeds and olive oil, to help supply essential fatty acids and keep you feeling full.Hydration: To maintain hydration levels, be sure to consume enough fluids before, during and after exercise.Snacks: To replenish nutrients and give you energy after exercise, eat healthy snacks, such as yogurt, mixed nuts, fresh fruit and granola bars.Encourage your sibling to prioritize nutrient-dense foods that offer a balanced balance of carbohydrates, proteins and fats, and to eat frequent meals, especially breakfast.
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 Why is if imporrant to find a location to build your house?
Explanation:
It's the most important factor when buying real estate. Location matters, even the location inside the neighborhood will have a large impact on your home's value. ... You want to buy on the low end of the neighborhood's price range because the other homes in your neighborhood will bring your value up
The oxidase test is another biochemical test used to distinguish aerobic versus anaerobic metabolism in microbes. Research the oxidase test and describe how it is performed. Include examples of oxidase-positive and oxidase-negative microbes in your answer.
Oxidase test is a biochemical test that is used to identify organisms that produce the enzyme oxidase.
Oxidase test is used to distinguish aerobic from anaerobic metabolism in microbes.
Aerobic metabolism is the use of oxygen to generate energy from a food source while anaerobic metabolism is the generation of energy with the absence of oxygen.
The procedure of oxidase test includes:
Place a piece of filter paper in a clean petri dish and add 2 or 3 drops of freshly prepared oxidase reagent.Using a piece of stick or glass rod (not anoxidized wire loop), remove a colony of the test organism and smear it on the filter paper.Look for the development of a blue-purplecolour within a few seconds as shown in colourBlue purple colour signifies oxidase positive organisms which includes Pseudomonas aeruginosa
Colourless signifies oxidase negative organisms which includes Escherichia coli
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Pistil is the male reproductive part of the plant.
True or false?
Answer:
false bestie, that's a women's
Answer:
false
Explanation:
At her initial evaluation, Ms. Jones reports that she has lost 25 pounds over the past eight months despite an increase in her appetite. She complains of extreme fatigue, heart palpitations and irritability. Clinical observations reveal a protrusion of the eyeballs and hand tremors. You suspect that she might have:
a. hypothyroidism
b. diabetes mellitus
c. hypopituitarism
d. hyperthyroidism
Answer:
d. hyperthyroidism
Explanation:
Hyperthyroidism is a condition that occurs when the thyroid gland in our body secretes too much of the thyroxin hormone. Thyroid gland is a butterfly shaped gland that is located in our neck and it produces the hormone called thyroxin. Excess production of thyroxin leads to a condition named hyperthyroidism.
A person's metabolism increases when he or she is suffering from hyperthyroidism. One's weight is lost but the appetite increases. Other symptoms are extreme fatigue, irritability, heart palpitations, sweating and puffy eyes.
Thus in the context, Ms. Jones is suspect to have hyperthyroidism as she she is showing all the above symptoms.
What does it mean to say science is a systematic process
Match the structural formula to the chemical formula for this substance.
Hн
но-с-с-он
ІІ.
Hн
C2H2(OH)2
ООО
HOC2OH
С2Н6O2
O H4CO3H2
Answer:
C2H6O2
Explanation:
Just did it on edge...
Answer:
C2H6O2
Explanation:
Edge 2021
Plants are susceptible to bacterial infections, which can damage their structure or even kill them. Which of the following would be the best antibiotic to treat a plant that is infected with bacteria?
A) a drug that interferes with mitochondria function.
B) a drug that disrupts cell wall structure and function.
C) a drug that destroys the central vacuole.
D) a drug that blocks gene expression in circular chromosomes.
Answer:
The correct answer is: D) a drug that blocks gene expression in circular chromosomes.
Explanation:
Antibiotics are the drugs that are mostly used when it comes to treating bacterial infections because of their effective mechanisms in killing bacteria and/or preventing their spread.
Bacteria have the ability to colonize and infect different organisms by making use of highly diverse mechanisms, some of which involve the use of toxins or the inhibition of the host's immune system.
Bacteria are prokaryotic individuals - instead of having a nucleus containing DNA in multiple chromosomes like eukaryotes have, they have one single circular chromosome that holds all or most of all their genetic information. If we wanted to treat a plant (which is a eukaryotic being) for a bacterial infection, we should aim to block the expression of genes in circular chromosomes, which is a distinct feature in bacteria.
If we were to give the plant a drug that interferes with mitochondria function or destroys the central vacuole, we would only be affecting plant cells and probably killing the plant. A drug that disrupts cell walls would affect the bacteria but would kill the plant as well (both organisms have cell walls). The only viable option out of the mentioned is using a drug that inhibits gene expression in circular chromosomes.
which definition best describes a buffer?
Answer:
where are the options
Explanation:
What sugars are composed of short chains
The monosaccharides glucose, fructose, and galactose are single sugar molecules. The disaccharides sucrose, lactose, and maltose are double sugar molecules. Complex carbohydrates are chains of more than two sugar molecules. Short carbohydrate chains are called oligosaccharides and contain 3 to 10 sugar molecules.
Match the names of the microscope parts in column A with the descriptions in column B. Place the letter of your choice in the space provided.
Column A Column B
a. Adjustment knob (coarse) _______ 1. Increases or decreases the light intensity
b. Arm _______ 2. Platform that supports a microscope slide
c. Condenser _______ 3. Concentrates light onto the specimen
d. Eyepiece (ocular) _______ 4. Causes stage (or objective lens) to move upward or downward
e. Field of view _______ 5. After light passes through the specimen, it next enters this lens system
f. Iris diaphragm _______ 6. Holds a microscope slide in position
g. Nosepiece _______ 7. Contains a lens at the top of the body tube
h. Objective lens system _______ 8. Serves as a handle for carrying the microscope
i. Stage _______ 9. Part to which the objective lenses are attached
j. Stage (slide) clip _______ 10. Circular area seen through the eyepiece
Answer:
Adjustment knob (coarse) ---> Causes stage (or objective lens) to move upward or downward
Arm ---> Serves as a handle for carrying the microscope
Condenser ---> Concentrates light onto the specimen
Eyepiece (ocular) ---> Contains a lens at the top of the body tube
Field of view ---> Circular area seen through the eyepiece
Iris diaphragm ---> Increases or decreases the light intensity
Nosepiece ---> Part to which the objective lenses are attached
Objective lens system ---> After light passes through the specimen, it next enters this lens system
Explanation:
The microscope is an essential equipment used in science laboratories to view objects which are too small to be seen by the naked eye. Also certain processes which occur at the microscopic level can only be observed using a microscope.
There are many different types of microscopes. The compound light microscope is the one most commonly used in biological laboratories to view tissues and cells of organisms. It uses visible light which passes through two separate lens to magnify the image produced of a specimen.
The various parts of compound light microscope and their respective functions are given below:
Adjustment knob (coarse) ---> Causes stage (or objective lens) to move upward or downward
Arm ---> Serves as a handle for carrying the microscope
Condenser ---> Concentrates light onto the specimen
Eyepiece (ocular) ---> Contains a lens at the top of the body tube
Field of view ---> Circular area seen through the eyepiece
Iris diaphragm ---> Increases or decreases the light intensity
Nosepiece ---> Part to which the objective lenses are attached
Objective lens system ---> After light passes through the specimen, it next enters this lens system
Stage ---> Platform that supports a microscope slide
Stage (slide) clip ---> Holds a microscope slide in position
The correct match between microscope parts and names are:
A. adjustment knob (coarse) - 4.
B. Arm - 8.
C. Condenser - 3.
D. eyepiece (ocular) - 7.
E. Field of view - 10
F. Iris Diaphragm - 1
G. Nosepiece - 9
H. objective lens system - 5
I. Stage - 2
The microscope is an important piece of equipment used in biological science that helps in view objects that can not be seen by the naked eye. It is also used in various branches of science used to see certain processes that occur at the microscopic level.
A. adjustment knob (coarse) - Causes stage or objective lens to move up or down B. Arm - Serves as a handle for carrying the microscopeC. Condenser - focus or concentrates light onto the specimenD. eyepiece (ocular) - Contains a lens at the top of the body tubeE. Field of view - Circular area can be seen through the eyepieceF. Iris Diaphragm - helps to Increases or decreases the light intensityG. Nosepiece - Part to which the objective lenses are attachedH. objective lens system - After light passes through the specimen, it next enters this lens systemI. Stage - Platform that supports a microscope slideLearn more about microscopes:
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How is the equilibrium of an ecosystem maintained?
Answer:
Biodiversity provide stability to the ecosystem and maintains the ecological balance. Plants and animals in ecosystem are linked to each other through food chain and food web. The loss of one species in the ecosystem affects the survival of other species. Thus the ecosystem becomes fragile
Explanation:
.
The number of organisms that an area of land can sustain over a long period time is known as
Answer:
Carrying Capacity
Explanation:
High altitude adaptation is a complex physiological process that involves an increase in both the number of Hb molecules per erythrocyte and the total number of erythrocytes. It normally requires several weeks to complete. However, even after one day at high altitude, there is a significant degree of adaptation. This effect results from a rapid increase in the erythrocyte BPG concentration.
a. Try to do this without looking at the graphs. If oxygen-binding curves for both high altitude adapted hemoglobin and normal, unadapted Hb were plotted together, would the curve for high altitude adapted Hb be to the left of, to the right of or the same as the curve for unadapted Hb? Explain.
b. Is the oxygen binding affinity of high-altitude adapted Hb higher, lower, or the same as that of unadapted Hb? Explain.
Answer:
a. To the right
b. higher
Explanation:
From the information given:
a.
The oxygen-adsorption curve of the elevated high altitude modified the hemoglobin and this will move to the right because there is a reduced amount of oxygen available at high altitude, as well as an increase in carbon dioxide and H+ ion concentration, temperature, and all of which raise pH and shifts the curve towards the right.
b.
As there is a low relative partial pressure of oxygen at high altitude, the oxygen-binding attraction of high altitude adaptable hemoglobin is greater and higher than that of unadapted hemoglobin under pulmonary oxygen loading. This is important to optimize the oxygen concentration levels in blood circulation and blood tissues.
