Biology
11.07.2020 10:44
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You are a conservation biologist, studying genetic variation in three populations

You are a conservation biologist, studying genetic variation in three populations of an endangered species of ladybug beetle. population 1 has 20 beetles, two of which have brown spots, a recessive trait; the other nine beetles have red spots. population 2 has 150 beetles and 15 of them have brown spots, while 135 have red spots. population 3 has 50 beetles, and five of them have brown spots. in which population is the frequency of the allele for brown spots the highest?
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veronicatrejoaguiler
veronicatrejoaguiler
5,0(67 marks)

Let's add the options to complete the question

a. Population 1

b. Population 2

c. Population 3

d. The frequency for allele for Brown spot is the same in all three populations

e. It is not possible to answer this question from the given data

The RIGHT ANSWER IS e

e. It is not possible to answer this question from the given data

Explanation:

It is not possible to answer this question from the given data because some variables or information are missing

toxsicity
toxsicity
4,6(47 marks)

In allosteric inhibition, a regulatory molecule binds to a location other than the active site, resulting in a change in enzyme shape that allows the active site to bind substrate.

Explanation:

Allosteric regulation of an enzyme can be positive or negative, but it always involves effector molecules that bind to non-active site of the enzyme and change its conformation. That site of binding is called allosteric or regulatory site. If the enzyme activity is enhanced effector molecule is called allosteric activator but if the activity is decreased effector molecules are allosteric inhibitors.

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