Flies from populations at fluctuating temperatures should have evolved the greatest capacity for acclimation.
a. true
b. false
Ans: a. true
(These populations experienced conditions that changed slowly and predictably, this favoring genotypes that develop the appropriate phenotype each generation.)
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After the action of the helicase, single-stranded binding proteins keep the parental DNA strands from reforming a double-helix
Indicate whether the statement is true or false
____ allow bacteria to join together to transfer genes
a. Flagella b. Spores c. Capsules d. Pili e. Cilia
The field of sociobiology was much expanded by the book, Sociobiology: The New Synthesis, writtenby:a
K. Lorenz. b. N. Tinbergen. c. W. Hamilton. d. W. Dilger. e. E. O. Wilson
What is the key difference in defining "obese" and defining "overweight"?
A) An overweight person always carries weight as excess fat. B) An obese person always carries weight as excess fat. C) An obese person always carries weight as excess muscle. D) The two terms mean the same thing.