Heredity and Traits Review

having two different genes for a trait (sometimes called hybrid).

• protein

• homozygous

• heterozygous

• genotype

Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?

• 0 %

• 25%

• 50%

• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

One form of a gene is called_______________

• a DNA

• a Phenotype

• a trait

• an allele

Which of the following genotypes is a purebred?

• Bb

• Gg

• bb

• Dd

 Dominant alleles are-

• capital

• lowercase

• both

• neither

Recessive alleles are-

• capital

• lowercase

• both

• neither

How are individuals I-2 and III-5 related?

• Grandpa and grandson

• Mom and son

• Uncle and nephew

• Grandma and grandson

Tags

NGSS.HS-LS3-1

What do half colored symbols represent?

• The individual is a carrier (heterozygous).

• The individual expresses the trait.

• The individual has both recessive alleles.

• The individual has both dominant alleles.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

the genetic code for the gene

• phenotype

• genotype

• homozygous

Tags

NGSS.HS-LS3-1

NGSS.HS-LS1-1

the process by which traits are transferred from parent to offspring

• learned behavior

• heredity

• physical trait

• gene

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2