Genotype, Phenotype, & Punnett Squares

Front

In a heterozygous genotype, the ___________ allele takes over in the phenotype.

Back

dominant

Front

What you see, or the physical appearance.

Back

Phenotype

Front

G = green, g = yellow. The genotype for a yellow plant is...

Back

gg

Front

Aa is

Back

heterozygous

Front

Which of the following is a phenotype?

Back

red hair

Front

What is the definition of genotype?

Back

The genetic makeup of an organism, represented by alleles.

Front

What does homozygous mean?

Back

Having two identical alleles for a particular gene.

Front

What does heterozygous mean?

Back

Having two different alleles for a particular gene.

Front

What is a Punnett square used for?

Back

To predict the genotypes and phenotypes of offspring from parental crosses.

Front

If a plant has the genotype Tt, what are the possible gametes it can produce?

Back

T and t