The introduction of a small population onto an island that results in a limited gene pool for a population best describes
a. the Hardy-Weinberg law.
b. genetic drift.
c. the bottleneck effect.
d. the founder effect.
e. the effect of genetic isolation.
d
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A plant systematist studies the physiological systems of plants
a. True b. False
Which event occurs last in the noncyclic pathway of
ATP formation? a. excitation of p700 b. transfer of energy to p700 c. formation of NADPH d. ATP synthesis e. transfer of electrons to p680
During the elongation of a polypeptide chain, ________ occurs when the mRNA moves to the next site on the ribosome to read the next codon.
A. translocation B. transference C. translation D. transcription
Quantitative inheritance involves the interaction of a number of gene loci. The pattern of genetic transmission typical of quantitative inheritance is ________
A) continuous variation of phenotypic expression B) usually a pattern that clearly reflects dominance and recessiveness C) discontinuous distributions such as 3:1 D) typical of Mendelian inheritance E) a 9:3:3:1 ratio