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kompoz [17]
3 years ago
12

In humans, the trait for tongue rolling is dominant over the trait for the inability of a human to roll his/her tongue. If a het

erozygous male is crossed with a homozygous recessive female, then what percent of the offspring would be expected to have the ability to roll their tongues? A) 100% B) 75% C) 50% D) 25%
Biology
2 answers:
Lena [83]3 years ago
8 0
You can use a punnet square to find this out:

       t      t
T   Tt    Tt     Answer: C
t     tt     tt

Where T = Tongue rolling (dominant) and t = Incapable (recessive)

Bumek [7]3 years ago
8 0

The answer is C. I just did the USAtestprep

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