Intro to Genetics Quiz

Two identical alleles for the same trait.

• Heterozygous

• Homozygous

• Dominant

Tags

NGSS.HS-LS3-1

Two different alleles for the same trait.

• Heterozygous

• Homonzygous

• Dominant

Tags

NGSS.HS-LS3-1

Physical characteristics, or visible traits of an organism

• phenotype

• genotype

• trait

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Study of how traits are inherited

• Traits

• Genetics

• DNA

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NGSS.HS-LS3-1

NGSS.HS-LS3-2

The Alleles bb are

• Heterozygous

• Homozygous Dominant

• Homozygous Recessive

Tags

NGSS.HS-LS3-1

The allelles BB are

• Heterozygous

• Homozygous Recessive

• Homozygous Dominant

Tags

NGSS.HS-LS3-1

The Alleles Bb are

• Homozygous

• Heterozygous

• Homozygous Dominant

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following is a Phenotype?

• Bb

• Brown Eyes

Which of the following is an example of Genotype?

• Tt

• Tall

Tags

NGSS.HS-LS3-1

WHY are there 2 alleles for 1 trait?

• Because you inherit 1 from each parent

• Because when the DNA replicates, it makes a second copy of the allele

• Because when cells undergo mitosis, they make 2 alleles as they make 2 alleles

• Because you have 2 phenotypes for every trait

Tags

NGSS.HS-LS3-1