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3 years ago

How does stress affect a person's genetics and DNA? (answer in paragraph form -- at least 8 sentences)

Biology

1 answer:

Y_Kistochka [10]3 years ago

6 0

Answer:

Researchers found that chronic exposure to a stress hormone causes modifications to DNA in the brains of mice, prompting changes in gene expression. The new finding provides clues into how chronic stress might affect human behavior.

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2. ATP releases energy when a bond is broken<br>between which of the following?

Volgvan

Answer:phosphate

Explanation:

3 0

3 years ago

If a triglyceride that contains one palmitate and two linoleate groups is completely hydrolyzed in the presence of a lipase enzy

34kurt

Answer:

The reaction will yield 3 molecules.

Glycerol
Linoleic acid
Palmitic acid

Explanation:

I have attached a picture containing triglyceride molecule (Same as described in question). When metabolism of this molecule occur it will be converted into 3 products (Picture of chemical reaction is attached). Triglyceride will release its backbone as glycerol molecule along with Linoleic acid and Palmitic acid. In this reaction 1 molecule of water will be utilized. Thus no molecule of water will be released.

5 0

4 years ago

Stomata are tiny openings found in plant leaves. Specialized cells known as guard cells surround the stomata and open and close

kvv77 [185]

Answer:

A) Plants cannot take in the carbon dioxide they need for photosynthesis.

Explanation:

Stomata are tiny openings found in plant leaves. Specialized cells known as guard cells surround the stomata and open and close the openings. When it is very hot, plants may close their stomata to prevent water loss. When plants close their stomata, they will prevent water loss but photosynthesis might be affected.

Plants open and close their stomata for the exchange of oxygen and carbon dioxide during photosynthesis.

3 0

3 years ago

Read 2 more answers

Plant seeds use reserved nutrients to sprout. What organelle is converting the

mote1985 [20]

Answer:

The chloroplast

Explanation:

The choloroplast takes in nutriets (sunlight) and converts it into energy for the plant

7 0

3 years ago

Read 2 more answers

CAN SOMEONE HELP WITH THESE QUESTIONS ?!!! I CAN HELP W MATH

ohaa [14]

Answer:

13) C

14) A

15) D

16) C

17) B, I think

Explanation:

3 0

3 years ago