Development proceeds such that each successive group of genes that are expressed refine and narrow the pattern of differentiation generated by previous groups
A. true
B. false
A
Biology & Microbiology
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The most serious consequence of rubella is
A. encephalitis. B. meningitis. C. deafness. D. birth defects.
Biology & Microbiology
The grouping that would include the largest number of species is the
A. genus. B. phylum. C. domain. D. order.
Biology & Microbiology
What is not true of RNA?
A.) it contains a different sugar than DNA B.) it is usually single stranded C.) it contains a different base than DNA D.) it cannot base pair with other nucleic acids
Biology & Microbiology
Activity of CDKs is mediated by:
a. cyclins b. checkpoints c. growth factors d. nuclear lamins e. receptors
Biology & Microbiology