Unit 6: Genetics and Unit 7: Pedigrees Semester Review

Dd is an example of....

• heterozygous genes

• homozygous genes

• recessive genes

DD is an example of

• homozygous

• heterozygous

• recessive

An offspring will receive how many alleles from each parent to determine a specific trait?

• one
• two
• three
• five

Tags

NGSS.HS-LS3-1

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-LS3-3

Which is the correct phenotype for this organism?

• BB or Bb

• blue

• green

• bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What would the ratio for genotypes be for this Punnett Square?

• 2Bb:2bb
• 2BB:2Bb
• 1BB:2Bb:1bb
• 4Bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

Is this trait (the shaded individuals) dominant or recessive?

• dominant
• recessive

Tags

NGSS.HS-LS3-1

What is the mode of inheritance shown here?

• Autosomal Dominant

• Autosomal Recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the mode of inheritance shown here?

• Autosomal Recessive

• Autosomal Dominant

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the mode of inheritance shown here?

• Autosomal Recessive

• Autosomal Dominant

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2