Punnett Squares

Front

In a punnet square where are the parent alleles written?

Back

outside of the boxes (top and left side)

Front

Each one of the boxes on the Punnett Square represents what probability of an offspring's genotype?

Back

25%

Front

Aa, DD, bB, yy are all examples of

Back

genotypes

Front

AA and Aa always show up as

Back

dominant

Front

Genotype of red-flowering plant in a species where red (R) is dominant over white (r).

Back

RR or Rr

Front

T - tall and t = short
In the punnett square below, what belongs in the missing square?

Back

tt

Front

aa always shows up as

Back

recessive

Front

What is the phenotype of the offspring? (A-Brown hair; a-blond hair) Options: 50% Brown Hair and 50% Blond Hair, 25% Brown Hair and 75% Blond Hair, 75% Brown Hair and 25% Blond Hair, 0% Brown Hair and 100% Blond Hair

Back

75% Brown Hair and 25% Blond Hair

Front

A green pea plant (GG) is being crossed with a green pea plant (Gg). What is the phenotype?

Back

100% green

Front

How many alleles (letters) do each person carry for a trait?

Back

2