Genotypes and Phenotypes

Brown hair is an example of which of the following

• Genotype

• Phenotype

• Neither

Blue eyes are considered to be ______________________ compared to brown eyes

• Dominant

• Recessive

• Homozygous

• Heterozygous

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Each parent provides what percentage of your traits?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

Which of the following is an example of a homozygous genotype?

• Rr

• rr

• NN

• Nr

Which of the following is the correct definition for a genotype?

• The physical expression of a gene. (Characteristics)

• A strand of DNA made up of multiple mutations.

• The expression of one of your parents traits.

• The set of genes in our DNA which is responsible for a particular trait.

Tags

NGSS.HS-LS3-2

Sexual reproduction results in which of the following.

• Offspring with completely different traits as the parents.

• Offspring with identical traits as the parents.

• Offspring with identical traits as their ancestor.

• Offspring with a combination of traits as the parents.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following is an example of an allele?

• H

• HH

• Hr

• RRR

Tags

NGSS.HS-LS3-2

If your genotype is Bb, what type of trait would you express as a phenotype?

• Dominant

• Recessive

• Both the dominant and recessive traits

Tags

NGSS.HS-LS3-1

Sexual reproduction does what to genetic variation?

• Increases

• Decreases

• Makes identical copies

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

A heterozgous genotype results in what type of expression of phenotype?

• Recessive Phenotype

• Dominant Phenotype

• Both traits being expressed

• Completely new traits

Tags

NGSS.HS-LS3-2