Which group represents the oldest living plant lineage?

a. hornworts
b. liverworts
c. mosses
d. ferns
e. conifers


ANSWER: b

Biology & Microbiology

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A) between the G1 and S phases in the cell cycle B) in the G2 phase of the cell cycle C) in the M phase of the cell cycle D) in the S phase of the cell cycle

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Autism, Alzheimer disease, Parkinson's disease, and schizophrenia are all associated with ____

a. copy number variants b. fragile sites c. inversions d. deletions e. translocations

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A line of evidence NOT considered by Darwin in his development of the theory of natural selection is

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