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2 years ago

13

4. Name the dark, linear, thread-like structures that you can see in some of the onion root tip cells. What Biomolecule of hered

ity do they contain

1 answer:

mario62 [17]2 years ago

3 0

So dark linen thread structure is chromosome that we see. And and by molecule heritage that we contain.

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Pavlova-9 [17]

Answer:

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Explanation:

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8 0

3 years ago

german

Given what we know about nutrition, we can confirm that the runner's meal would have to contain 30 grams of protein.

The runner in question wishes to complete a two-hour run while expending 4kcal or calories <u><em>per minute</em></u>, for a total of 480kcal. Furthermore, the runner wishes for only 25% (120kcal) of this energy to come from a source of protein.

Since <em><u>every gram of </u></em><em><u>protein </u></em><em><u>adds </u></em><em><u>4 calories </u></em><em><u>of energy to the meal</u></em>, and we have to account for 120 calories, the runner will have to consume 30 grams of protein to achieve the desired results.

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7 0

2 years ago

which would have a better chance of becoming a fossil:a fish that dies and settles to the ocean floor or a mouse that dies on th

sweet-ann [11.9K]

The mouse; because the fish might decompose much faster, because it would be in water

6 0

3 years ago

Read 2 more answers

In a positive-feedback system where hormone a alters the amount of protein x,

ozzi

An increase in A produces and increase in X

This is a positive feed back mechanism. This mechanism enhance or amplify changes. This tends to alter the balance away from equilibrium because one hormone will increase the release of the other hormone. An example of this is the child birth. During labor, oxytocin is released to increase the uterine contraction the release of oxytoocin will be induced by the contractions of uterus. This will go on until the child was born. Just remember positive feedback enhance the original stimulus.

6 0

3 years ago

What is conservation of biodiversity ?

allochka39001 [22]

<em><u>protection, upliftment and scientific management of biodiversity so as to maintain it at its threshold level and derive sustainable benefits for the present and future generation.</u></em>

<h2><em>hope</em><em> it</em><em> helps</em><em>!</em></h2>

7 0

3 years ago