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If a pea plant that is heterozygous for round, yellow peas (RrYy) is crossed with a pea plant that is homozygous for round peas but heterozygous for yellow peas (RRYy), how many different phenotypes are their offspring expected to show? a. 2 b. 4 c. 8 d. 16

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If a pea plant that is heterozygous for round, yellow peas (RrYy) is crossed with a pea plant that is
homozygous for round peas but heterozygous for yellow peas (RRYy), how many different phenotypes are
their offspring expected to show?
a. 2
b. 4
c. 8
d. 16
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a. 2
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