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In the cross described (T = tall, t = short), a single copy of 'T' is enough to make the plant

Question
In the cross described (T = tall, t = short), a single copy of 'T' is enough to make the plant
short
tall
of medium height
sterile
Answer
tall
Detailed Explanation
A single copy of the dominant 'T' allele is sufficient to make the plant tall, as seen in the heterozygous Tt genotype.
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