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. If a purple flower is crossed with a white flower and the offspring are ALL purple, which alleles represent the purple parent?

• ff
• FF
• Ff
• fF

Tags

NGSS.HS-LS3-1

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

• ff
• FF
• Ff

Purple flowers are dominant to white flowers. If two plants are crossed and all of the offspring have white flowers, what alleles did the parents have?

• ff
• FF
• Ff

Purple flowers are dominant to white flowers. Which allele combinations represent purebred plants?

• ff and FF
• FF and Ff
• Ff and ff
• fF and Ff

Tags

NGSS.HS-LS3-2

This is a specific characteristic, like seed color or plant height.

• trait
• allele
• gene

Tags

NGSS.HS-LS3-1

This is a specific form of a gene, like green peas versus yellow peas.

• allele
• recessive
• dominant

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

• dominant
• hybrid
• recessive
• purebred

What is an organism called if its alleles are represented by two of the same letter?

• purebred
• hybrid
• dominant
• recessive

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

• recessive
• hybrid
• dominant