A mutation that replaces one amino acid in a protein with another is called a __________ mutation
a. frameshift
b. recombinant
c. nonsense
d. missense
e. neutral
D
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The parts of the genome that are used in markers of identity in DNA profiling
A) are in Hardy-Weinberg equilibrium and therefore not affected by natural selection acting on a phenotype. B) are in Hardy-Weinberg equilibrium and therefore not affected by natural selection acting on a genotype. C) are not in Hardy-Weinberg equilibrium and therefore not affected by natural selection acting on a phenotype. D) are not in Hardy-Weinberg equilibrium and therefore not affected by natural selection acting on a genotype.
Overall, a water molecule has no charge but it is a polar molecule. What makes water polar and how does it's polarity contribute to hydrogen bonding?
What will be an ideal response?
Plant community structure along an environmental gradient can often be explained by
A) differences among species in their competitive abilities. B) differences among species in their abilities to tolerate stress. C) differences among species in their resistance to herbivores. D) a trade-off among species with respect to competitive ability and stress tolerance.
Within which structure in the human body does specialization of parts of the developing baby take place?
A. ovary B. uterus C. testis D. pancreas