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dolphi86 [110]
3 years ago
5

You have spent time working with a population of beetles. Males range in size from 2 to 6 cm in body length. You realize that th

e females only mate with males that measure less than 3 cm long. If you measured allele frequencies at a single locus that contributes to overall body length, would you expect this population to be in Hardy-Weinberg equilibrium for the body length gene from one generation to the next?
Select one:
a. Yes
b. No
Biology
2 answers:
mylen [45]3 years ago
6 0

Answer:

b. No

Explanation:

For a population to be in Hardy-Weinberg equilibrium, it is necessary that the crossings be made completely at random, in the most random way possible. This is not what is happening in the population shown in the question above. This is because if, females only mate with males that are 3 cm long, it means that the crossings are not random, this is occurring preferentially in a specific group of males.

IrinaVladis [17]3 years ago
4 0

Answer:

B. No

Explanation:

First, let's watch what it looks like when a population is not evolving. If a population is in a state called Hardy-Weinberg equilibrium, the frequencies of alleles, or gene versions, and genotypes, or sets of alleles, in that population will stay the same over generations (and will also satisfy the Hardy-Weinberg equation). Formally, evolution is a change in allele frequencies in a population over a very long period of time, so a population in Hardy-Weinberg equilibrium is not evolving.

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A foal from a red colored mother and a white colored father, has a light red coat. What are the likely genetics behind the foal’
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Answer:

The likely genetics will be incomplete dominance for such a phenomenon.

Explanation:

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Irina18 [472]

Answer:

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Explanation:

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Before meiosis starts in flies, a single diploid cell duplicates its DNA, so each chromosome has 2 sister chromatids that contain the same information.

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In a heterozygous fly, each homologous chromosome contains a different allele, and the sister chromatids are copies that carry the same allele. For that reason, both traits were segregated during meiosis I.

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