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EastWind [94]
2 years ago
12

URGENT PLZ ANSWER!!!!!!!!!!!!!

Biology
2 answers:
kakasveta [241]2 years ago
6 0
Truee....................
OLga [1]2 years ago
4 0
A) True...............


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In humans, the hormone testosterone enters cells and binds to specific proteins, which in turn bind to specific sites on the cel
LuckyWell [14K]

Answer:

As a transcription factor

Explanation:

Testosterone is a male sex hormone secreted by the testicles which promote the growth of the male reproductive organs and the male characters like muscle buildup.

The hormone shows the paracrine effect and thus act on the target cell at distant. The mechanism of action of the testosterone is that it controls the gene expression of various other genes.

The testosterone binds the specific proteins which activate the expression of the gene that is they acts as a transcription factor which activates the expression.  

Thus, as a transcription factor is correct.

4 0
2 years ago
Which is a vey slow, naturally occurring environmental change? A. volcanic eruption B. pollution C. climate change D. wetland de
storchak [24]
its D climate change for sure cause i toke the test and got 100%
7 0
3 years ago
Select the correct answer. in which terrestrial biome would you find precipitation of 300 to 900 millimeters (mm) each year? a.
Jlenok [28]

In coniferous forests, the terrestrial biome receives precipitation of up to 300 to 900 millimeters (mm) each year.

Coniferous forests mainly consist of conifers and grow trees that produce thick needles and cones instead of growing flowers and leaves.

These are evergreen plants and stay green, healthy, and sustainable all year long.

In spite of flowers, these trees bear needles annually.

Moreover, conifers are very adaptive trees that can grow in very cold and dry climate zones.

It is due to their adaptability that they can survive all year long without losing a life.

Siberian fir, Dahurian, and Siberian larches are examples of confer forests.

If you need to learn more about conifer plants click here

brainly.com/question/2663607

#SPJ4

5 0
1 year ago
There are many developmental stages that a human undergoes between fertilization and birth. Immediately following which stage do
lianna [129]

Answer:

W

Explanation:

Because when the sale starts invited it starts out as a singular cell, then divide itself into two and it continues to divide itself. So the answer that would make the most sense would be W because it starts out with only two.

8 0
3 years ago
Read 2 more answers
How does mutation relate to variation
Anastasy [175]

Answer:

Mutation is the source for new genetic variation: Genetic variation is brought about by random mutation. Without mutation, genetic variation cannot occur. Mutation is a change in the genetic code in DNA and can lead to a change in the protein that is coded for that segment of DNA.

Explanation:

Mutations are changes to an organism's DNA and are an important driver of diversity in populations. Species evolve because of the accumulation of mutations that occur over time. ... This mutation has introduce a new allele into the population that increases genetic variation and may be passed on to the next generation.

8 0
3 years ago
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