Front

When red snapdragons are crossed with white snapdragons, the offspring produce pink flowers. This is an example of:

Back

incomplete dominance

Front

When red cows are crossed with white cows, the offspring have a mix of red hair and white hair. These cows are called roan. This is an example of:

Back

codominance

Front

The gene for human blood type has three alleles, A, B and O. This is an example of:

Back

multiple alleles

Front

This flower is produced by crossing a pink-flowering plant and a white-flowering plant. This is an example of:

Back

codominance

Front

If a dark brown horse and a white horse are bred, the offspring are palomino (tan). This is an example of:

Back

incomplete dominance

Front

Checkered chickens have an allele for black feathers and an allele for white feathers. This is an example of:

Back

codominance

Front

Fur color in rabbits is controlled by a single gene with many different phenotypes. What is the best explanation for this?

Back

multiple alleles

Front

Mom was black. Dad was white. What is the most likely explanation?

Back

codominance

Front

Mom was white. Dad was black. What is the most likely explanation for this?

Back

incomplete dominance

Front

What is NOT a possible genotype for someone with type B blood? Options: I^BI^B, I^AI^B, I^B i

Back

I^AI^B