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dsp73
3 years ago
9

How are genes expressed into visible traits, such as eye color or tail length?

Biology
1 answer:
Over [174]3 years ago
7 0

Answer:

D

Explanation:

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Fill in this blacks ...
Ilia_Sergeevich [38]

Answer:

Search up the pacific ocean's percentage.

Explanation:

4 0
2 years ago
In the 1950s, when Watson and Crick were working on their model of DNA, which concepts were well accepted by the scientific comm
bogdanovich [222]

Answer:

The correct answer will be-

1. Chromosomes are made up of protein and nucleic acid.

2. Genes are located on chromosomes.

3. Chromosomes are found in the nucleus.

Explanation:

Watson and Crick are known for their findings on the structure of DNA in 1953. Their findings were motivated by the book called "What is Life?".

The book stated the concepts which were well accepted by the scientific communities that is the gene determines the trait which is located on the chromosomes proved by the experiments of Morgan.  

The chromosomes are the condensed structure present in the nucleus was suggested by the Nageli in 1884. The chromosomes are composed of nucleic acid and protein was also proved and was well-accepted fact.

But the genes are made up of DNA was not well accepted which was suggested by the experiments of Avery in 1940s.

Thus, the selected options are the correct answer.

5 0
3 years ago
Suppose that an arginine residue in the active site of an enzyme was mutated to alanine. As expected, the alanine mutant was ina
kolbaska11 [484]

Answer:

c. A to K

Explanation:

If the alanine mutation is restored to K or lysine residue, most likely the wild type level of activity can be restored. This is because, arginine and lysine have -NH2 as the functional group. So, functional similarity of arginine can be expected from lysine as well.

Hence the correct option is c that is A to K.

7 0
3 years ago
Name four muscles that are found in the abdominal wall of the cat and the human
Sati [7]
Hii...so the answer is
The four layers are the external oblique, internal oblique, transverse abdominals.
hope u will like it.:)
3 0
3 years ago
A farmer grows wheat near a river. He frequently uses
MrRa [10]

Answer: I think its B

Explanation: I hope this helps :)

3 0
2 years ago
Read 2 more answers
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