Gregor Mendel crossed homozygous tall plants (TT) with homozygous short plants (tt). All the resulting offspring were tall.

From these results, what conclusion did Mendel draw?

A. Tallness is a dominant trait.
B. The word homozygous always means dominant.
C. Only dominant alleles are passed on to offspring.
D. The alleles of the offspring were recessive.



Answer :

Final answer:

Mendel concluded that tallness is a dominant trait based on his experiment results.


Explanation:

Mendel crossed homozygous tall plants (TT) with homozygous short plants (tt). From these results, Mendel drew the conclusion that tallness is a dominant trait. This conclusion was based on the observation of all offspring being tall, indicating that the tall allele masked the presence of the short allele.


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