Genetic traits Poll

Front

What are the four main blood types?

Back

A, B, AB, O

Front

What is the height range for being considered tall?

Back

5'6" to 6'0" feet

Front

What is Hitch-hiker's Thumb?

Back

A genetic trait that allows the thumb to bend backward.

Front

What are the two biological sexes?

Back

Male and Female

Front

What are the two main eye colors?

Back

Dark and Light

Front

What is a dominant trait?

Back

A trait that is expressed when at least one dominant allele is present.

Front

What is a recessive trait?

Back

A trait that is only expressed when two recessive alleles are present.

Front

What is the role of DNA in genetics?

Back

DNA carries the genetic information that determines traits.

Front

What is a genotype?

Back

The genetic makeup of an organism.

Front

What is a phenotype?

Back

The observable characteristics of an organism.