Punnets and Pedigrees

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

• Cousins
• Dad and Daughter
• Uncle and Niece
• Grandpa and Granddaughter

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which is a true statement about this picture?

• Brown is recessive

• Brown is dominant

• Blue is dominant

• Blue is codominant

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

T - tall and t = short
In the punnett square below, what belongs in the missing square

• tt

• Tt

• Bb

• TT

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If you crossed a PP (purple) with a pp (white), what would the phenotypes be?

• all white

• all tall

• all purple

• 1/2 white, 1/2 purple

Tags

NGSS.HS-LS3-2

If you cross a white flower (pp) with a purple flower (PP), the possible genotypes of the offspring are

• PP and pp

• All Pp

• All PP

• All pp

Tags

NGSS.HS-LS3-1

The organism's appearance is known as its

• heredity

• pedigree

• phenotype

• genotype

Tags

NGSS.MS-LS4-2

If you cross two rabbits that have the genotype Bb, how many possible genotypes can be found in the offspring?

• one

• two

• three

• four

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Rr x Rr

• 3/4 offspring will have the dominant phenotype

• 2/4 offspring will have the recessive phenotype

• 4/4 offspring will have RR genotype

• 1/4 offspring will be heterozygous

Tags

NGSS.HS-LS3-1

What are the possible phenotype(s) of the offspring? (A-Brown hair; a-blond hair)

• 50 % Brown Hair and 50% Blond Hair

• 25 % Brown Hair and 75% Blond Hair

• 75 % Brown Hair and 25% Blond Hair

• 0% Brown Hair and 100% Blond Hair

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Huntington's Disease is a dominant trait.

What is the correct genotype for individual I-2?

• HH

• Hh

• hh

• H?

Tags

NGSS.HS-LS3-1