Heredity Review

Purple flowers are dominant to white flowers. Which represents purebred white flowers?

• ff
• FF
• Ff
• fF

Purple flowers are dominant to white flowers. Which allele combination represents a hybrid plant?

• ff
• FF
• Ff

This is an allele whose trait will always appear if the allele is present.

• dominant
• hybrid
• recessive
• purebred

This is an allele whose trait will be hidden if the dominant allele is present.

• recessive
• hybrid
• dominant

This is a stretch of DNA that controls a specific trait.

• gene
• allele
• dominant
• recessive

This is the passing of physical characteristics, or traits, from parents to offspring.

• heredity
• genealogy
• genetics
• traitology

Which of the following genotypes is homozygous dominant?

• BB
• bb
• Bb
• green eyes

What is the definition of a phenotype?

• letter combination
• physical characteristic

Which of the following genotypes is hybrid?

• AA
• Aa
• aa

Which of the following genotypes is heterozygous?

• AA
• Aa
• aa