In a Hardy-Weinberg population with two alleles, A and a, that are in equilibrium, the frequency of allele a is 0.2. What is the frequency of individuals that are heterozygous for this allele?
A) 0.020
B) 0.04
C) 0.16
D) 0.32
D
Biology & Microbiology
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The loss of function of the ____ renders fish unable to school
a. vestibular apparatus b. statocyst c. lateral line d. eyes e. saccule
Biology & Microbiology
The ____ is a hormone produced by specialized cells in the heart in response to high blood pressure
a. atrial natriuretic factor b. renin c. aldosterone d. antidiuretic hormone e. angiotensin
Biology & Microbiology
Living organisms are members of all of the
levels listed below. However, soil is a component of
a. the community. b. the population. c. the ecosystem. d. the biosphere. e. both the community and the biosphere.
Biology & Microbiology
Which of the following is always a part of
speciation?
a. behavioral isolation b. temporal isolation c. reproductive isolation d. ecological isolation e. mechanical isolation
Biology & Microbiology