Punnett square and pedigree vocab

TT

• Homozygous

• Heterozygous

tt

• Homozygous

• Heterozygous

Rr

• Homozygous

• Heterozygous

Aa

• Homozygous domiant

• Homozygous recessive

• Heterozygous dominant

• Heterozygous

bb

• Homozygous dominant

• Homozygous recessive

• Heterozygous dominant

• Heterozygous recessive

A homozygous dominant person is crossed with a homozygous recessive person...

• All offspring will be homozygous dominant

• All offspring will be homozygous recessive

• 50% of the offspring will be homozygous and 50% will be heterozygous

• All offspring will be heterozygous

Rr x Rr

• 3/4 offspring will have the dominant phenotype

• 2/4 offspring will have the recessive phenotype

• 4/4 offspring will have RR genotype

• 1/4 offspring will be heterozygous

A heterozygote is crossed with a homozygous recessive...

• 100% of the offspring will be like the first parent

• 1/4 offspring will be homozygous recessive

• 50% of the offspring will have genotypes just like the parents

• none of the offspring will be like either parent

Black roosters have chicks (babies) with white hens. All chicks turn out black and white. What kind of inheritance is this?

• Simple dominance

• Simple recessive

• Incomplete dominance

• Codomiance

In a far away land there are blue(BB) and yellow (YY) frogs. The color trait is inherited through incomplete dominance. What would be the phenotypes of the baby frogs if BB x YY were the parents?

• BY

• Green

• BB

• Blue and Green