Question

Genes have different forms, called(1 point)
Responses

traits.
traits.

phenotypes.
phenotypes.

alleles.
alleles.

genotypes.

How are the plant height genotypes TT
and Tt
similar?(1 point)
Responses

Both are examples of heterozygous genotypes.
Both are examples of heterozygous genotypes.

Both are expressed as a short phenotype.
Both are expressed as a short phenotype.

Both are expressed as a tall phenotype.
Both are expressed as a tall phenotype.

Both are examples of homozygous genotypes.

Answer 1

1) alleles

2) Both are expressed as a tall phenotype — TT and Tt each have at least one dominant T allele, so they show the tall trait.