Genetics Review-S7L3

Front

What does the letter 'G' represent in genetics?

Back

Dominant green allele.

Front

What does the letter 'g' represent in genetics?

Back

Recessive yellow allele.

Front

If a fish has a Gg genotype, what will its phenotype be?

Back

Green.

Tags

NGSS.HS-LS3-1

Front

What is the term for the observable characteristics of an organism?

Back

Phenotype.

Front

What is a hybrid organism?

Back

An organism that carries both a dominant and recessive allele for the same trait.

Front

What is the allele combination for a heterozygous organism?

Back

Aa.

Front

What is the purpose of a Punnett Square?

Back

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

Front

What is the chance of a blue-eyed baby from two brown-eyed parents (Bb)?

Back

25%.

Tags

NGSS.HS-LS3-3

Front

What is a dominant allele?

Back

An allele that expresses its trait even in the presence of a recessive allele.

Front

What is a recessive allele?

Back

An allele that only expresses its trait when two copies are present.