Inheritance/Genetics Review

_____ traits are combined for a dihybrid cross.

Tags

NGSS.HS-LS3-2

Which of the following are acquired traits?

• Tattoos

• Scars

• Eye color

• Missing finger

• Attached earlobes

Which of the following are homozygous alleles?

• Aa

• GG

• bb

• Hh

What % of the offspring are type blood AB?

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What inheritance pattern does the model show?

• Incomplete dominance

• Codominance

• Sex-Linked

the joining of a sperm and egg

• fertilization
• meiosis
• mitosis
• genetics

What determines biological sex?

• Autosomes

• Sex chromosomes

Select all that are true about gametes:

• They have 23 chromasomes

• They are haploid

• aka sex cells

• aka sperm and egg

Select all that are true about somatic cells:

• aka body cells

• they are diploid

• they have 46 chromosomes

• they have 2 sets of chromosomes

Meiosis creates:

• gametes

• somatic cells

• 2 cells

Tags

NGSS.HS-LS3-2