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RUDIKE [14]
3 years ago
5

Describe how a scientist using the phenic system would classify an organism.

Biology
1 answer:
Blizzard [7]3 years ago
6 0
 Best Answer:  well, organisms of the same genus have very similar characteristics... so its easier for scientists to infer something about one species when they have another species classified as very similar.<span>
</span>
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A very common type of red–green colorblindness in humans is caused by a mutation in a gene located on the X chromosome. Knowing
Harrizon [31]

Answer:

50%

Explanation:

According to the given information, the allele for the red-green colorblindness is inherited in an X linked recessive manner. Let's assume that the allele X^c is responsible for red-green colorblindness. The woman is normal but had a colorblind father (X^cY). Fathers give their X chromosomes to the daughters while their Y chromosome is transmitted to their sons. The sons get their X chromosomes from the mother.

The colorblind father has transmitted the X-linked allele for the red-green colorblindness to his daughter. Therefore, the genotype of the woman is X^cX. The woman would produce two types of eggs: 50 % with X^C and 50% with X. Therefore, 50% of sons of this woman would get X linked allele for the red-green colorblindness and would be affected by the disorder while the rest 50% of her sons will be normal.

7 0
3 years ago
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What do different proteins do
aleksklad [387]

Explanation:

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Construct different structures, like the cytoskeleton

Insulin, thyroxine

Coordinate the activity of different body systems

Legume storage proteins, egg white (albumin) Provide nourishment in early development of the embryo and the seedling

4 0
3 years ago
_____ involves creating a small pouch at the base of the esophagus, which severely limits food intake. the stomach may be staple
vampirchik [111]
Bariatric surgery involves creating a small pouch at the esophagus which severely limits food intake. The stomach may be stapled, banded, or bypassed. The most common bariatric surgery procedures are gastric bypass, sleeve gastrectomy, adjustable gastric band, and biliopancreatic diversion with duodenal switch. 
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3 years ago
Explain why complementary base pairing is necessary to maintain the double helix shape of the dna molecule.
vodomira [7]
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3 0
3 years ago
Biologists use molecular clocks to try to measure _____.
yulyashka [42]
I am pretty sure that biologists use molecular clocks to try to measure <span>when two species separated from a shared ancestor. Do hope you still need the anwer because this one is definitely correct, do not hasitate to use it! Regards.</span>
8 0
3 years ago
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