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olchik [2.2K]
4 years ago
11

A scientist is studying changes in the genetic material that affect the traits of an individual. In which part of the cell must

the scientist focus her studies?
Biology
1 answer:
likoan [24]4 years ago
3 0

Answer:

nucleus

Explanation:

Since the nucleus of the cell contains DNA (genetic material), she must focus on the nucleus.

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As humans grow, their bodies change.” Which statement best explains how humans grow?
Nata [24]

Answer: Cells undergo cell division

Explanation:

"As humans grow, their bodies change.” The statement that best explains how humans grow is that cells undergo cell division.

When cells divide, thus brings about the making of new cells. This is referred to as cell division or cell reproduction. In this case, a single cell divides and then brings about two cells, then these two cells later make four cells .... This is unique and vital for every living organisms.

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3 years ago
Where is mizar located?
Luda [366]
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4 years ago
Please try to answer as many as possible please the words are in the box!
Sloan [31]
4.M
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3 years ago
The lac operon in E. coli controls the gene expression of the enzymes that digest lactose in the cell. In the absence of lactose
erma4kov [3.2K]

Answer:

b, a, d, c, e

Explanation:

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The regulatory gene codes for repressor protein. The repressor binds to lactose and prevent its binding to operator. In the absence of lactose repressor gets activated and binds with operator. Thus, RNA polymerase is prevented from binding the promotor. The transcription of genes inhibited. Thus correct order is b, a, d, c, e.

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3 years ago
A hip fracture in a 70-year-old woman most likely indicates ____.
Alisiya [41]
The answer is d clinical deficiency
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