In which part does spermatogenesis take place?
A. interstitial cells
B. bulbourethral glands
C. seminiferous tubules
D. vasa deferentia
C. seminiferous tubules
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The scientific name of an organism includes its
A. family and genus. B. first name and last name. C. genus and species. D. domain. E. genus and species AND domain.
The data below shows recombination of genes (1-5) according to the amount of time available for transfer of the bacterial chromosome during conjugation between different genetic strains in E coli. Based on these data, which gene is closest to gene 1? (Note: The entire chromosome is transferred in 100 minutes.)
A. gene 2
B. gene 3
C. gene 4
D. gene 5
Which of the following is not an agent of microevolutionary change?
a. mutation b. gene flow c. random mating d. genetic drift e. natural selection
The duration of a person's life is referred to as
A) aging. B) longevity. C) eon. D) gestation. E) puberty.