Which trait is heterozygous? A- Aa B- aa C- AA

Biology

2 answers:

Nataly [62]3 years ago

6 0

Answer:

A.) Aa

Explanation:

A heterozygous gene is known as having two different alleles of a particular gene or genes. The correct answer is option A because both letters are different, versus the other two options where both are capital or lowercase.

Flura [38]3 years ago

6 0

A- Aa

There are two types of genotypes: heterozygous and homozygous. Homozygous consists of the SAME letters: BB and bb. Heterozygous consists both a dominant AND recessive gene therefore it would look like Bb. With this question one could infer answer A, Aa is the answer.

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