asked 51.8k views
5 votes
If T (tall) is dominant to t (short), then what proportion of the progeny will be tall in the following cross: Tt × TT?

asked
User Ikwillem
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9.0k points

1 Answer

6 votes
If you use the Punnett Square to figure out the proportion, then you will find that there are two TT and two Tt. Therefore, both of them have the dominant gene, but only 50% carry and have the chance of the recessive gene. 
answered
User Dancran
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8.7k points
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