DNA and Punnett Squares

Purple flowers (P) are dominant to white flowers. Tall stems (T) are dominant to short stems. Parent 1 - has white flowers and heterozygous for tall stems. Parent 2 -heterozygous for purple flowers and has short stems.Which is true about their kids?

Dimples (D) are dominant to not having dimples. Two parents (who both have dimples) have 4 kids; 3/4 kids have dimples and 1/4 does not have dimples. What are the parents' genotypes?

Round seeds (R) are dominant to wrinkled seeds. What are the parents' genotypes if they have offspring that are 50% heterozygous and 50% homozygous dominant?

Purple flowers (P) are dominant to white flowers. Tall stems (T) are dominant to short stems. If a plant is heterozygous for purple flowers and has short stems, what would the genotype be?

Purple flowers (P) are dominant to white flowers. Tall stems (T) are dominant to short stems. What is the phenotype of a plant that is ppTT?

Brown eyes are dominant to blue eyes. What are the parent's genotypes if their kids are 100% heterozygous?

Which of the following does NOT describe a molecule of DNA?

Brown eyes are dominant to blue eyes. Widow's peak is dominant to a straight hairline. Both Mark and Anne have blue eyes and are heterozygous for widow's peak. What are the chances they will have kids that have blue eyes with a straight hairline?

Match it! Select the correct answer from the pull down...Good luck!