Punnett Square & Adaptations

What is the dominant trait?

• yellow pea seeds

• green pea seeds

• there is no dominant seed

• Jolly green giant

What is it? brown hair

• genotype

• phenotype

What is it? ZZ

• genotype

• phenotype

What is it?

Bb

• homozygous dominant

• heterozygous

• homozygous recessive

What is it?

bb

• homozygous dominant

• heterozygous

• homozygous recessive

What is it?

Tt

• homozygous dominant

• heterozygous

• homozygous recessive

What is it?

GG

• homozygous dominant

• heterozygous

• homozygous recessive

Match!

• heterozygous

• Pp

• homozygous dominant

• bb

• homozygous recessive

• AA

Dominant alleles are represented by ___________ letters.

• lowercase

• uppercase

Recessive alleles are represented by ________ letters.

• uppercase

• lowercase