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Hardy Weinberg

Test Description: Hardy Weinberg Equilibrium

Instructions: Answer all questions to get your test result.

1) Which of the following is NOT a requirement of populations in Hardy-Weinberg equilibrium?

APanmixia BNo selection. CSmall population. DAll of the above are requirements of Hardy-Weinberg Equilibrium

2) In the Hardy-Weinberg equation, 2pq represents:

AThe frequency of homozygous recessive individuals in the population. BThe frequency of homozygous dominant individuals in the population. CThe number of hamsters it takes to screw in a lightbulb. DThe frequency of heterozygous individuals in the population.

3) In the Hardy-Weinberg equation, + _ = 1

Ahamster + guinea pig Bp+q Cp^2 + q^2 D2p + 2q

4) Long ears is a dominant trait in rabbits. In a population of 100 rabbits, 15 of them have short ears. What is q^2 for this population?

A1.0 B0.5 C0.15 D0.85

5) 500 frogs are in a pond. In these frogs, yellow skin spots are a dominant trait. There are 350 frogs with yellow skin spots. How many frogs are probably Aa?

A350 B248 C252 D150

6) In a population of hamsters, 10 individuals are homozygous dominant, 5 are heterozygous, and 15 are homozygous recessive. What is p?

A.58 B.7 C.42 D.3

7) In a population of 100, 25 individuals are homozygous dominant. How many individuals would be expected to be homozygous recessive?

A25 B75 C50 D0

8) In the Hardy-Weinberg equation, the frequency of the dominant allele is represented by:

Ap^2 Bq Cq^2 Dp

9) Which of the following correctly shows the Hardy-Weinberg Equation?

Ap^2 + q = 1 Bp^2 + 2pq + q^2 = 1 Cp + 2pq + q = 1 DNone of the above

10) Which of the following animals is the cutest?

ABunny BWhale CRhinoceros DWarthog

*select an answer for all questions

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