Genetics/Punnett Square Flashcard Review

Front

Define phenotype

Back

Physical traits one can see.

Front

What is the phenotype of the offspring? (A-Brown hair; a-blond hair)

Back

75 % Brown Hair and 25% Blond Hair.

Tags

NGSS.HS-LS3-1

Front

Two different genes Aa is

Back

Heterozygous (hybrid).

Tags

NGSS.HS-LS4-3

Front

Which of the following is homozygous recessive? (Tt, tt, TT, T)

Back

tt.

Front

Define genotype

Back

Set of genes an organism has.

Tags

NGSS.HS-LS3-1

Front

What does homozygous mean?

Back

Having two identical alleles for a trait.

Front

What does heterozygous mean?

Back

Having two different alleles for a trait.

Front

What is a Punnett Square used for?

Back

To determine the probability of different genotypes and phenotypes in offspring.

Tags

NGSS.HS-LS3-2

Front

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

Back

T and t.

Front

What is the genotype of an organism with brown hair (A-Brown, a-blond) that is homozygous?

Back

AA.

Tags

NGSS.HS-LS3-1