Genetics (monohybrid crosses)

Objective #5

(B-brown eyes & b-blue eyes)

Cross (Dad)Bb X (Mom)BB.

List the possible genotypes from this cross.

• Bb, BB

• BB

• BB, Bb

• bb,Bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Objective #7

What is the genotypic ratio of this cross?

• 2:2

• 1:2

• 2:1:1

• 1:1:2

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Objective #6

What are the possible phenotypes of this cross?

B-brown eyes & b-blue eyes)

Cross (Dad)Bb X (Mom)BB.

• Tall & Blue

• Brown & Blue

• Blue

• Brown

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Objective #8

B-brown eyes & b-blue eyes)

Cross (Dad)Bb X (Mom)BB.

What is the phenotypic ratio of this cross?

• 1:3:1

• 2:2

• 1:2:1

• 2:1:2

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2