In prophase, ribosomal RNA synthesis stops when the chromosomes condense, and as a result

A. the nucleolus disappears.
B. the chromosomes line up at the equator of the cell.
C. the nuclear envelope reforms.
D. the chromosomes lengthen.


Answer: A

Biology & Microbiology

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If a gene has multiple alleles, ____

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What purpose do restriction enzymes play in bacterial cells?

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Who were the first hominins thought to wear clothing, build fires, and live in caves or shelters?

a. Homo habilis b. Homo sapiens c. Homo erectus

d. Homo eragaster e. Homo neanderthalensis

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