Unit 6 Genetics

On a pedigree, this symbol represents a ----

• not affected male.

• not affected female.

• affected male.

• affected female.

How are individuals III-2 and II-4 related?

• Brother and sister

• Dad and daughter

• Uncle and niece

• Grandfather and granddaughter

Tags

NGSS.HS-LS3-1

How many kids did the mother and father from the first generation have?

• 2

• 4

• 5

• 6

Gregor Mendel Studied __________

• Carrots

• Pea Plants

• Peppers

• Corn

When Mendel crossed a Round seeded, yellow (RRYY) plant with a wrinkled seeded, green (rryy) plant, He found that all of the offspring were _____

• 100% RrYy (Heterzygous)

• 50% RrYy

  (Heterozygous)

• 0% RrYy

  (Heterozygous)

• 75% RrYy

  (Heterozygous)

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

_________ alleles can be hidden by the dominant allele. Some people still believe it "skips" a generation.

• Homozygous

• Recessive

• Dominant

• Heterozygous

How is it possible that both parents do not have a trait, but their offspring does?

• Each parent is Homozygous Dominant (AA, AA)

• Each parent is Homozygous recessive (aa,aa)

• Each parent is Heterozygous (Aa, Aa)

• There was a milkman involved

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following is NOT heterozygous?

• Aa

• Bb

• Aa Bb

• bb

Where is DNA found in your cells?

• ribosomes

• golgi bodies

• cell wall

• nucleus

Which is the correct name of DNA?

• Denaturedribonucleic acid

• Deoxoribonuclear acid

• Deoxynucleic acid

• Deoxyribonucleic acid