Nonmendelian Genetics Lesson

Multiple Choice

How do we describe this genotype?

Tt

• Homozygous recessive
• Hemizygous
• Heterozygous
• Homozygous dominant

Multiple Choice

How do we describe this genotype?

TT

• Homozygous dominant
• Heterozygous dominant
• Homozygous recessive
• Heterozygous recessive

Multiple Choice

How do we describe this genotype?

aa

• heterozygous
• homozygous recessive
• homozygous dominant
• hemizygous

Poll

You have two flowers. Red is typically dominant to white. You breed a red flower (RR) and a white flower (rr). What do you think the offspring will look like?

• ALL RED

• ALL WHITE

• PINK

Multiple Choice

What percent will be red?

• 0%

• 25%

• 50%

• 75%

• 100%

Multiple Choice

What percent will be pink?

• 0%

• 25%

• 50%

• 75%

• 100%

Multiple Choice

What percent will be white?

• 0%

• 25%

• 50%

• 75%

• 100%

Multiple Choice

For the WW and RW cross, what percent are red?

• 0%

• 25%

• 50%

• 75%

• 100%

Multiple Choice

For the WW and RW cross, what percent are white cows?

• 0%

• 25%

• 50%

• 75%

• 100%

Multiple Choice

For the WW and RW cross, what percent are roan cows (red with white spots)?

• 0%

• 25%

• 50%

• 75%

• 100%

Multiple Choice

Is it possible to get type O (ii) blood from parents that are type AB and type A?

• Yes

• No

Multiple Choice

A father has type AB blood and a mother has type O blood. What percent of their offspring would have type A blood?

• 75%
• 50%
• 25%
• 100%
• 0%