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Genetics › View
In mice, black fur (B) is dominant to white fur (b). According to the Punnett square shown, the offspring in box 4 would:
A. be white.
B. be heterozygous.
C. be gray.
D. be homozygous.
Major Organs › View
A normal pulse rate for a person sitting quietly is…
A. 60-70 bpm
B. 70-80 bpm
C. 60-80 bpm