Quarter 3 Review

Who worked with pea plants and discovered lots of information about inheritance?

• Charles Darwin

• Gregor Mendel

• James Watson

• Francis Crick

Alternate versions of genes

• DNA

• RNA

• Alleles

• Genotypes

If you cross a homozygous dominant dad (BB) with a homozygous recessive mom (bb) what will the offspring be?

• 100% heterozygous

• 25% homozygous dominant, 75% heterozygous

• 50% homozygous dominant, 50% homozygous recessive

• 25% homoz. dom, 50% hetero., 25% homoz. rec.

If you cross brown eyes with blue eyes and the offspring is all brown eyes, that means brown eyes is...

• dominant

• recessive

• co-dominant

• incomplete dominance

If you cross a red flower with a white flower and the offspring are red and white flowers, that means this pattern is

• dominant

• recessive

• co-dominant

• incomplete dominance

If you cross a red flower with a white flower and the offspring are pink flowers, that means this pattern is

• dominant

• recessive

• co-dominant

• incomplete dominance

Another way to write OO as a genotype is

• i^Ai

• i^Ai^B

• i^Bi^B

• ii

Another way to write AB as a genotype is

• i^Ai

• i^Ai^B

• i^Bi^B

• ii

AB blood type represents

• incomplete dominance

• dominant

• recessive

• co-dominance

What type of blood would the offspring of a mom who is heterozygous for B blood and a dad who has type O blood have?

• 100% Type O

• 50% Type AB; 50% Type O

• 75% Type B; 25% Type A

• 50% Type O; 50% Type B