Question

If a pea plant’s alleles for height are tt, what is true of its parents? (Select all that apply.)

Where T is tall and t is short.
- Both parents contributed a dominant allele.
- Both parents were short.
- Both parents contributed a recessive allele.
- Both parents were tall.

Answer 1

Both parents contributed a recessive allele.

Both parents were short.

this is because a recessive allele will only express itself in the absence of dominant allele

Answer 2

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The Correct choice is C

If plant's allele is tt, then it means that the plant got both short (recessive) allele from both parents.