Each chromosome has one or more ________ site(s) where replication begins.

A. promoter
B. replicon
C. bifurcate
D. origin


Answer: D

Biology & Microbiology

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There is significantly more genetic variation between human populations than within them

a. True b. False

Biology & Microbiology

If a Drosophila female has a homozygous mutation for a maternal effect gene, _____

A) she will not develop past the early embryonic stage B) all of her offspring will show the mutant phenotype, regardless of their genotype C) only her male offspring will show the mutant phenotype D) only her female offspring will show the mutant phenotype

Biology & Microbiology

An increase in the white cell count is called ______.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

In the Gram-staining procedure, the primary stain is ________.

A. crystal violet B. safranin C. iodine D. alcohol

Biology & Microbiology