Genetics Quiz 1

The genetic makeup of an organism

• Genotype

• Punnett Square

• Dominant Allele

• Homozygous Recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Allele that requires only ONE allele to appear

• genotype

• dominant allele

• Punnett Square

• Homozygous Recessive

the physical appearance of an organism

• phenotype

• recessie allele

• homozygous dominant

• heterozygous

Tags

NGSS.HS-LS3-3

NGSS.HS-LS4-2

NGSS.HS-LS4-4

allele that requires TWO copies to appear

• phenotype

• Punnett Square

• heterozygous

• recessive allele

HH

• Homozygous recessive

• Homozygous dominant

• Heterozygous

• None of the above

Hh

• Homozygous recessive

• Homozygous dominant

• Heterozygous

• All of the above

hh

• homozygous recessive

• homozygous dominant

• heterozygous

• a new cool abbreviation for hey hey

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is parent one's genotype (left side)?

• Homozygous recessive

• Homozygous dominant

• Heterozygous

• You cannot determine genotype from a punnett squre

Tags

NGSS.HS-LS3-1

What genotype is parent two (top)?

• Homozygous Recessive

• Homozygous Dominant

• Heterozygous

• You first need to know the phenotype

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the probability the offspring will show the dominant phenotype?

• 0%

• 25%

• 50%

• 75%

Tags

NGSS.HS-LS3-1