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iren2701 [21]
2 years ago
12

How do vaccines act on germs?

Biology
1 answer:
mihalych1998 [28]2 years ago
8 0

Answer:

a vacine work by traning the immune system by reconize and combine either virus or bacteria.

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The _____ stores glucose as glycogen and converts excess glucose to _____.
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The liver stores glucose as glycogen and converts excess glucose to glucagon.

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a plant cell remains unchanged in shape or size when it is kept in a solution. what kind of solution is it
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Refer to the illustration of a plant life cycle. at which point in the life cycle does fertilization take place
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coat color in mice involves the interaction of multiple genes if a mouse has two recessive alleles for coat colorit is always al
AleksAgata [21]

Answer:

Epistasis

Explanation:

In epistasis, the interaction between genes is inimical, such that one gene masks or interferes with the expression of another. “Epistasis” is a word coined of Greek roots that mean “standing upon.” The alleles that are being masked or silenced are said to be hypostatic to the epistatic alleles that are doing the masking. The cause of the biochemical basis of epistasis is a genetic pathway in which the expression of one gene is dependent on the function of a gene that precedes or follows it in the pathway.

The example of epistasis given is the pigmentation of mice. we were told that "if a mouse has two recessive alleles for coat color,  it is always albino no matter what the genotype of other genes involved in coat color"

Let say recessive allele (rr), it is always albino irrespective of other type of other genes, this is true in the stance that epistasis can be reciprocal such that either gene, when present in the dominant (or recessive) form, expresses the same genotype.

4 0
2 years ago
What percentage of the offspring will be homozygous recessive?
Romashka-Z-Leto [24]
I n the F1 generation, there will be no recessive offspring but in the F2 generation there is a 25% of offspring being recessive.

You can find more info about percentages by observing images. called Punnett Squares.




Hope it helped,



BioTeacher101
3 0
2 years ago
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