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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?
A
Small population.
B
No selection.
C
Panmixia
D
All of the above are requirements of Hardy-Weinberg Equilibrium
2) In the Hardy-Weinberg equation, 2pq represents:
A
The frequency of homozygous dominant individuals in the population.
B
The number of hamsters it takes to screw in a lightbulb.
C
The frequency of homozygous recessive individuals in the population.
D
The frequency of heterozygous individuals in the population.
3) In the Hardy-Weinberg equation, ____ + _____ = 1
A
2p + 2q
B
hamster + guinea pig
C
p^2 + q^2
D
p+q
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?
A
1.0
B
0.5
C
0.85
D
0.15
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?
A
252
B
248
C
350
D
150
6) In a population of hamsters, 10 individuals are homozygous dominant, 5 are heterozygous, and 15 are homozygous recessive. What is p?
A
.7
B
.58
C
.3
D
.42
7) In a population of 100, 25 individuals are homozygous dominant. How many individuals would be expected to be homozygous recessive?
A
75
B
0
C
50
D
25
8) In the Hardy-Weinberg equation, the frequency of the dominant allele is represented by:
A
q
B
q^2
C
p
D
p^2
9) Which of the following correctly shows the Hardy-Weinberg Equation?
A
None of the above
B
p + 2pq + q = 1
C
p^2 + 2pq + q^2 = 1
D
p^2 + q = 1
10) Which of the following animals is the cutest?
A
Bunny
B
Rhinoceros
C
Whale
D
Warthog
*select an answer for all questions
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