Punnett Square Practice

Front

What does the genotype 'AA' represent?

Back

Homozygous dominant

Front

What is the term for physical appearance in genetics?

Back

Phenotype

Front

What allele combination should go in the missing box if the options are AA, Aa, aa?

Back

aa

Front

Which of the following genotypes is heterozygous: BB, gg, Ff, TT?

Back

Ff

Front

What is the probability of purple-flowered offspring when two heterozygous purple flower plants are crossed?

Back

3:4

Front

What does 'homozygous recessive' mean?

Back

An organism with two identical recessive alleles (e.g., aa).

Front

Define 'heterozygous'.

Back

An organism with two different alleles for a trait (e.g., Aa).

Front

What is a Punnett Square used for?

Back

To predict the genetic outcomes of a cross between two organisms.

Front

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

Back

A and a

Front

What is the expected phenotypic ratio of a monohybrid cross?

Back

3:1