Genetics Unit Review

What is the physical expression of an organism called?

• Genotype

• Phenotype

• Heterozygous

• Carrier

Tags

NGSS.HS-LS1-1

If you see the genotype RR, what does the first R represent?

• Dominant

• Recessive

• Heterozygous

• Hybrid

Tags

NGSS.HS-LS3-1

Which of the following genotypes represent a homozygous (purebred) recessive individual?

• Hh

• HH

• hh

Which of the following genotypes represent a homozygous (purebred) dominant individual?

• Hh

• HH

• hh

Which of the following traits for a rabbit is inherited by its parents?

• The size of the rabbits ears.

• The speed of the rabbit.

• The height at which the rabbit can jump.

• Hiding from predators.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In this Punnett Square, dark hair is dominant to light hair. Reading the inside of the Punnett Square, what is the probability of the offspring having light hair?

• 0 in 4

• 4 in 4

• 4:4

• 0:0:4

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

In this Punnett Square, dark hair is dominant to light hair. Reading the inside of the Punnett Square, what is the percentage of the offspring having light hair?

• 3 in 4

• 100%

• 0%

• 1:2:1

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

A process of genetic engineering (that was influenced by techniques from thousands of years ago) with living organisms to pick specific (desired) traits from each organism is called?

• Selective Breeding

• Cloning

• Meiosis

• Asexual Reproduction

Harmful exposure to radiation, chemicals or mistakes in cell division with chromosomes are all examples of a ________.

• Mutation

• Mitosis

• Meiosis

• Selectively Bred Dominant Organism

Tags

NGSS.HS-LS3-2

When explaining the phenotype of an individual, it is the _________________

• the physical appearance of the individual.

• the genetic makeup of the individual.

• the division of cells from the organism

• replacing of the nucleus of the individual.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2