The ability to taste PTC is a dominant trait. If a heterozygote woman has a child with a man who is not a taster, what is the chance their child will be a taster?
A. 50%
B. 25%
C. 100%
D. 0%
E. 75%
Answer: A
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What will be an ideal response?
The structure labeled "E" in this figure of a replication fork represents ____
a. single-stranded binding protein b. primase c. DNA ligase d. helicase e. DNA polymerase
In _______ mimicry, unprotected species resemble others that are distasteful.
A. Müllerian B. competitive C. Batesian D. aposematic
Evolution at the genomic level involves changes in
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