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Firdavs [7]
1 year ago
9

What type of covalent bond is responsible for holding together the secondary structure of proteins

Biology
1 answer:
Trava [24]1 year ago
5 0

Answer :Hydrogen Bonds

Explanation:

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"which list contains only vitamins that do not function as coenzymes in energy metabolism?"
galben [10]
The right answer is: vitamin C and choline
Choline (vitamin B4) is the precursor on the one hand acetylcholine (important neurotransmitter and neuromodulator) and on the other hand, the cascade initiated by betaine (intermediate in the biological methylation and precursor of membrane lipids). In this, it is considered, by extension, as an integral part of the family of B vitamins,
Vitamin C protects against cellular aging, is essential for the immune defenses and increases the assimilation of iron of plant origin. It also contributes to the formation of collagen. Its deficiency leads to a disease called scurvy (hence the ascorbic acid name of vitamin C).
7 0
3 years ago
Assume population b and population c evolve until they reach adaptive peaks and experience stabilizing selection. Both populatio
vlada-n [284]

That population will have less variability in size which has slower rate of mutation or has experience less mutation.

<h2>What is mutation? </h2>

A mutation refers to a change in a DNA sequence of an organism. Mutations can result from DNA copying mistakes that is made during cell division, exposure to radiation or chemicals which is called mutagens, or infection caused by viruses.

If mutation occurs slowly or not completed, it will leads to less variability in size so we can conclude that the population will have less variability in size has experience less mutation.

Learn more about variability here: brainly.com/question/17031191

4 0
2 years ago
Earth’s energy sources include both renewable and nonrenewable resources. Name at least three sources of energy that could be us
zheka24 [161]
3 types of energy that could be used in my house would be solar, wind, and normal electric.  The ideal energy source that is not harmful to the environment is solar, as it can power a house, and doesn't use up non-renewable resources.
Brainliest, please?Thanks!

5 0
3 years ago
Any condition in an experiment that can be changed?
SCORPION-xisa [38]
Any condition in an experiment that can be changed is a control variable!!
You control it!!
6 0
2 years ago
In which type of reproduction can cells divide through the process of mitosis ?
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<span>Mitosis is carried out for growth and development processes. The cell divide and multiply for growing and removing the worn out cells/damaged cells. Two identical daughter cells are formed in mitosis. Errors in the same may cause genetic disorders, Sex cells divide by the process of meiosis. </span>
6 0
2 years ago
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