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tresset_1 [31]
3 years ago
5

Which of the following enzymes has an optimum working pH of

Biology
1 answer:
vitfil [10]3 years ago
6 0

Answer:

Trypsin

Explanation:

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When a till is dropped, a _____ is formed.
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piles known as moraines I’m pretty sure
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How many months' worth of expenses do you think your financial reserve should include?
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I think financial reserve should include three to six months.

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How is mitosis different from mitosis ​
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Answer:

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3 years ago
Why do frogs produce a high number of gameites?
Gre4nikov [31]
Frogs<span> are at the bottom of the food chain; they need a lot of offspring in order to offset how many are being eaten everyday. Basically, </span>gametes<span> are sex cells. ... So to increase the chances of fertilization </span>frog produce large<span> no. Of </span>gametes<span> and basically sprays them over eggs released by female.</span>
8 0
3 years ago
In freshwater snails, pigment color is influenced by two genes. If two heterozygous pigmented freshwater snails were crossed and
Arada [10]

Answer:

a. (A_B_),(A_bb)(aaB_)(aabb)

Explanation:

This scenario is an example of recessive epistasis.

It involves two recessive alleles concealing the expression of an allele at varying locus.

The 9:7 ratio seen in this case is a rare form of epistasis known as duplicative recessive epistasis (a situation in which the other gene expression are masked due to the effect of either aa or bb presence on them).

In this scenario, if snails possess two copies of one or the other allele I.e allele a or allele b, pigment production would be inhibited leading to albino individuals.

A recessive phenotype is seen for a homozygous recessive gene at Gene A or Gene B.

Therefore, the genotypes of the offspring is AABB, AaBB, AABb, aaBb, aaBB, AAbb, Aabb and aabb.

7 0
3 years ago
Read 2 more answers
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