The biggest difference in gene functions between unicellular and multicellular eukaryotes is in the proportion of genes for
a. intracellular functions only.
b. extracellular functions only.
c. transmembrane functions only.
d. extracellular and transmembrane functions.
e. intracellular, extracellular, and transmembrane functions.
Ans: d
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A. catabolic B. anabolic C. glycolytic D. phosphorylation E. carboxylation
Researchers believe the evolution of common bread wheat (Triticum aestivum) resulted from a series of ____ between
related species, some of which produced ____ species.
a. hybridizations; allopolyploid b. geographic separations; allopolyploid c. centromere inversions; autopolyploid d. chromosome deletions; autopolyploid e. chromosome rearrangements; autopolyploid
EPSPs can form due to the diffusion of Na+ across a neuron plasma membrane
Indicate whether the statement is true or false.
When a mosquito bites a person and infects the person with malaria, the mosquito is serving as a(n) ___________
A. Airborne B. Vehicle-borne C. Direct D. Vector