Warm up Thursday 2/18

Which genotype below is homozygous dominant?

• GG

• Gg

• gg

• none of the above

Freckles is a dominant trait. If a persons genotype is Gg what would their phenotype be?

• Normal amount of freckles

• Some freckles

• Few freckles

• No freckles

Freckles is dominant trait. If a 2 heterozygous people mated what percent of their children would not have freckles?

• 25%

• 50%

• 75%

• None of them

Being born albino (without pigment) is a recessive trait. Is it possible for 2 albino people to have a normal colored child?

• Yes

• No

Being an albino ( without pigment) is a recessive trait. If a heterozygous person and an albino person mated, what percent chance be of having a normal colored child?

• 25%

• 50%

• 75%

• None

Which genotype below is heterozygous?

• GG

• Gg

• gg

• None of these

Which genotype below is homozygous recessive?

• GG

• Gg

• gg

• None of these

Which of the following genotypes would be of a person of normal height like Audrey Roloff?

• AA

• Aa

• aa

The Rolloff family is statistically unique because based on probability, two little people have a ______ % change of having a normal sized child.

• 25%

• 50%

• 75%

• None

A person who inherits two X chromosomes during fertilization will be a

• Female

• Male