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alexandr1967 [171]
3 years ago
9

In a nucleosome, the DNA is wrapped around

Biology
1 answer:
Blababa [14]3 years ago
3 0

Answer:

a. histones. is the correct answer.

Explanation:

In a nucleosome, the DNA is wrapped around eight histones proteins to create strong loops termed nucleosome.

A nucleosome is the structural subunit of the chromatin.

Chromatin is a fiber polymer of double-stranded DNA which is composed up of a nucleosome core. The nucleosome core is made of histone proteins

Each nucleosome is composed of DNA enclosed around eight histone proteins which are called histone octamer.

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Humans are much more likely to associate snakes with danger than flowers and danger. According to the evolutionary perspective,
garik1379 [7]

Answer:

4) biological preparedness

Explanation:

Biological preparedness is a phenomenon that humans and animals have developed over time as a survival mechanism. It explains the tendency of humans and animals to form associations between dangers and some stimuli. In this case, humans tend to associate snakes with danger than flowers to danger. This tendency of humans to associate snakes with danger has made humans, according to evolutionary perspective, to fear and avoid snakes. And so, became a trait for adaptation for humans’ survival.

3 0
4 years ago
Which statements are true about light properties and how color in white light can be investigated? White light can be separated
Dmitry [639]
Light can not be separated.
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Is there a difference between stomata and lenticels?
Natali [406]
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4 0
3 years ago
The client who has recently undergone treatment with chemotherapy and radiation has a reduction in all three hematopoietic cell
ikadub [295]

This is known as Pancytopenia.

The three hematopoietic cell lines lead to the formation of red blood cells, white blood cells and platelets. All these cells play important roles in various body functions.

Pancytopenia is a condition in which the quantity of red blood cells, white blood cells and platelets decrease in the body of a person. Chemotherapy and radiation are serious procedures that along with killing the cancerous cells also destroy many of the normal cells of the body. Hence, chemotherapy and radiation leads to decrease in all the three hematopoietic cell lines of the body causing a condition referred to as Pancytopenia.

To learn more about pancytopenia, click here:

brainly.com/question/8921113

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4 0
2 years ago
HELP PLEASE ! Which statement best describes the result of meiosis?
Reil [10]

Answer:

D. It produces gametes / sex cells.

Explanation:

Meiosis is a reductions division, so the source of the sex cells will produce the gametes, undergoing meiosis. The gametes will have half the number of chromosomes in a human body (23).

8 0
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