HOMEWORK #2: Punnett Square Practice

Directions: Read each problem and complete Punnett Squares to show your work.

Jorge is homozygous recessive for no widow’s peak and Josefina is heterozygous for a widow’s peak. What are the chances of having a child with no widow’s peak?

Leo is homozygous dominant for dimples and LeaAnn is heterozygous for dimples. What are the chances of having a child without dimples?

Manuel and Maria are heterozygous for wiggling their ears. They have a son named Mario, who cannot wiggle his ears. Manuel thinks this is not his son.

Question

HOMEWORK #2:  Punnett Square Practice

Directions:  Read each problem and complete Punnett Squares to show your work.

Jorge is homozygous recessive for no widow’s peak and Josefina is heterozygous for a widow’s peak.  What are the chances of having a child with no widow’s peak?






Leo is homozygous dominant for dimples and LeaAnn is heterozygous for dimples.  What are the chances of having a child without dimples? 






Manuel and Maria are heterozygous for wiggling their ears.  They have a son named Mario, who cannot wiggle his ears.  Manuel thinks this is not his son.

wintersuntime · Answer

@radar