A hydroxyl group is
A) also called a carbonyl group.
B) characteristic of proteins.
C) characteristic of alcohols.
D) composed of two oxygen atoms.
Answer: C
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The morphological approach to speciation is prone to misinterpretation. Which of the following is not
an example?
a. male birds with strikingly different plumage than females b. a chihuahua and a great dane that do not look alike c. snails that resemble each other, but cannot mate d. snails of quite varied appearance that can all interbreed e. snails of quite similar appearance that are shown to be different species via reproductive isolation
If the two parents are each heterozygous for widow's peak and having freckles, what is the chance that any of their children will have the same phenotype?
A) 9/16 B) 3/16 C) 1/2 D) 1/16
The gene pool refers to all of the genetic information within a
A) cell. B) individual. C) population. D) species.
felicitated diffusion
What will be an ideal response?