Asked by jess
Which observation led Mendel to the idea that traits were controlled by more than a single factor?
A: Crossing two white-flowered pea plants always resulted in a white-flowered pea plant.
B: A trait that was not seen in the first generation was completely gone and never reappeared.
C: Crossing two purple-flowered pea plants always resulted in a purple-flowered pea plant.
D: A trait that was not seen in the first generation may later reappear in the second generation.
is it A?
A: Crossing two white-flowered pea plants always resulted in a white-flowered pea plant.
B: A trait that was not seen in the first generation was completely gone and never reappeared.
C: Crossing two purple-flowered pea plants always resulted in a purple-flowered pea plant.
D: A trait that was not seen in the first generation may later reappear in the second generation.
is it A?
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