Biology, 28.09.2019 17:30 leilaneedshelp3395
Which statement best explains how two identical copies of a very large molecule can be made during dna replication?
a. dna replication occurs in only one stage of the cell cycle.
b. helicase unwinds small sections of a dna molecule at a time.
c. the formation of the complementary base pairs reduces errors.
d. the same three enzymes always with dna replication.
Answers: 1
Biology, 22.06.2019 02:00, sativataurus
The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.
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Biology, 22.06.2019 09:30, Messick127
What is the difference between a scientific hypotheses and a scientific theory?
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Which statement best explains how two identical copies of a very large molecule can be made during d...
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