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elena-14-01-66 [18.8K]
2 years ago
10

Given the parents aabbcc × aabbcc, assume simple dominance for each trait and independent assortment. What proportion of the pro

geny will be expected to phenotypically resemble the first parent?.
Biology
1 answer:
atroni [7]2 years ago
7 0

Answer:

sorry i don't know this answer of this question

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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
3 years ago
How much oxygen is available at a peak of a mountain
sergij07 [2.7K]
Depends on what mountain you are on 


If you are on Everest, then the amount of effective oxygen available would be 6.9% (0 altitude would be 20.9) 

that is why anyone should always bring oxygen tanks when climbing a high mountain
3 0
4 years ago
According to biochemist sidney fox, once amino acids formed in the oceans, they may have collected in small pools to form small
Blizzard [7]

Formed tiny polypeptides known as Proteinoids when they gathered in little pools.

<h3>What is a polypeptide and how does it work?</h3>

Polypeptides. By joining many amino acids together, polypeptides contribute to the creation of proteins. When two or more polypeptides are joined together to form a protein, the resulting structure is unique to that protein.

<h3>What conclusions did Sidney Fox's experiment reach?</h3>

In the 1950s, Sidney Fox demonstrated that when amino acids were splashed in hot, dry circumstances, they immediately polymerized into proteins. Other studies that used cyanide, clays, and heat to cause the polymerization of amino acids into proteins were effective.

To know more about polypeptide visit:-

brainly.com/question/28270191

#SPJ4

8 0
1 year ago
Type of symmetry in which body parts are arranged in a circle around a central point
lukranit [14]
Type of symmetry in which body parts are arranged in a circle around a central point is called radial symmetry.  
<span>
This type of symmetry is characteristic for the sessile animals like Cnidaria and Echinodermata. Organisms with radial symmetry have no left or right sides, they have a top and a bottom surface, or a front and a back.</span>
8 0
4 years ago
Does the resulting wave demonstrate destructive<br> interference? Explain your answer.
arsen [322]

Answer:

Destructive interference happens when one wave is oscillating the opposite way as the other one, so it compensates.

Explanation:

6 0
3 years ago
Read 2 more answers
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