Which of the following provides evidence for the hypothesis of punctuated equilibrium
a)the di...
Which of the following provides evidence for the hypothesis of punctuated equilibrium
a)the discovery of many fossils of different forms corresponding to a line of ancestors for a species
b)the discovery of a common sequence of dna in several different species
c)the discovery of a vestigial structure in a orgasm
d)the discovery of an abrupt change in dna in a species after many generations of no change
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In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.
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If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"
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Monkeys and humans share many of the same dna sequences and have similar proteins, indicating that two groups belong to the same specie two groups share a relatively recent common ancestor two groups first appeared on earth at about the same time evolved from humans
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