Punnett Squares

Front

Punnett square

Back

graph used to predict the possible genotypes of offspring in a given cross

Front

In a punnet square, where are the parent alleles written?

Back

Outside of the boxes (top and left side)

Front

What is probability?

Back

is the mathematical chance of a specific outcome in relation to the total number of possible outcomes.

Front

Which of the following choices demonstrates a ratio (in a punnett square)? Options: 2/4 FF, 100/50 FF, 1/1 FF, 3/2 FF

Back

2/4 FF

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

What ratio of the offspring from the cross shown will be homozygous recessive for the trait of tallness? Options: 0 in 4, 1 in 4, 2 in 4, 4 in 4

Back

0 in 4

Front

Which of the following genotypes is homozygous dominant? Options: A, Aa, AA, aa

Back

AA

Front

Which of the following genotypes is heterozygous? Options: Bb, BB, bb, B

Back

Bb