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Serhud [2]
3 years ago
6

18. The DNA winds around __________ forming chromatin

Biology
1 answer:
lisov135 [29]3 years ago
3 0
I think the answer to your question would be, Histones.
I hope I was of help to you, good luck!
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your lab partners cuts herself and stops the bleeding with a tissue from her pocket did she follow the Proper procedure. explain
Setler79 [48]

Answer:

yes she followed proper procedure

Explanation:

that was first aid

6 0
2 years ago
Human birth weights range very narrowly between 5.5 and 8.5 pounds. Babies much smaller than 5.5 lbs. suffer a higher mortality
Margarita [4]

Answer:

a.  Stabilizing selection

Explanation:

Babies lower than 5.5lbs would suffer from various disorder because of low birth weight as their body would not be able to compete as well they would have weak immune system and malnourishment. Whereas high birth weight carry the equally above risk as their body wont be able to cope up and organs become insensitive to various hormones. for the survival the birth weight should be within a median range so that it would be favorable for themselves and surroundings.

Stabilizing selection occurs when a population stabilizes on a particular trait value and genetic diversity decreases. As in this example, an average baby weight has to favour against extreme variation for it's better survival.

therefore, this is an example of stabilizing selection.

3 0
3 years ago
Human red blood cells that lack sufficient hemoglobin would have a low amount of what substance?
lisabon 2012 [21]

If a human’s red blood cells will lack sufficient amount of hemoglobin, he or she would have also a low amount of oxygen.

Hemoglobin is what makes the red blood cells red in color, aside from the abnormal color, the red blood cells also make up of oxygen.  It can also be with iron since iron is bind to hemoglobin all the way to the lungs.

6 0
3 years ago
Which statement best explains the significance of meiosis in the process of evolution within species?
Len [333]
There exists the same question with the following choices.

1.Meiosis produces eggs and sperm that are alike. 
<span>2.Meiosis provides for chromosomal variation in the gametes produced by an organism. </span>
<span>3.Equal numbers of eggs and sperm are produced by meiosis. </span>
<span>4.The gametes produced by meiosis ensure the continuation of any particular species by asexual reproduction.
</span>
The correct answer is <span>2. Meiosis provides for chromosomal variation in the gametes produced by an organism. It happened during cross-over and segregation and law of independent assortment.</span>
4 0
3 years ago
Consider two cells with the same volume but with very different surface areas due to differences in their shapes. the cell with
Allushta [10]

Hello there

the answer to your question is

Be involved in the rapid uptake of compounds from the cell's environment

Hope this helped

Best Regards Queen. Z

4 0
3 years ago
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