Test: 3.1 to 3.7 Genetics Biology

Front

What is the dominant trait in Mendel's F1 Generation of pea plants?

Back

Tall

Front

Gregor Mendel’s principles of genetics apply to which organisms?

Back

All organisms that reproduce sexually.

Front

What is the genotype for a heterozygous organism?

Back

Aa

Front

What is pollination in plants?

Back

The transfer of male pollen grain to female organ in plant.

Front

In fruit flies, what is the eye color of a male with the genotype X^rY?

Back

White eyes.

Front

What does homozygous mean?

Back

An organism with two identical alleles for a trait.

Front

What does heterozygous mean?

Back

An organism with two different alleles for a trait.

Front

What is a phenotype?

Back

The observable physical or biochemical characteristics of an organism.

Front

What is a genotype?

Back

The genetic constitution of an organism.

Front

What is the purpose of a Punnett square?

Back

To predict the genetic outcomes of a cross between two organisms.