Punnett Squares & Heredity

Front

T - tall and t = short In the Punnett square, what belongs in the missing square? Options: tt, Tt, TT

Back

tt

Front

Genotype for a yellow plant (G = green, g = yellow)

Back

gg

Front

B = brown fur b = white fur In the punnett square, what is the probability for white fur? Options: 0%, 25%, 50%, 75%

Back

50%

Front

In plants, tall (T) is dominant to short (t). Perform the following cross: Tt x Tt. What is the probability of producing a short plant?

Back

25%

Front

Two brown eyed parents (Bb) have a baby. What is the chance their baby is blue eyed (bb)?

Back

25%

Front

Aa, DD, Ba, and yy are all examples of ---

Back

genotypes

Front

AA and Aa always show up as ---

Back

dominant.

Front

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

Back

AA

Front

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

Back

Bb

Front

Brown eyes are dominant (D) over blue eyes (d). What is the probability that the offspring will have brown eyes in this cross?

Back

50%