SI-Session 4

Multiple Choice

Which of the following is a genotype?

• Rryy

• Green peas

• Crinkled pea

• Both green pea and crinkled pea.

Multiple Choice

Which of the following is a Phenotype?

• Rryy

• Yellow pea

• Green pea

• Both yellow and green pea.

Multiple Choice

Which of the following mutations result in a call for a early stop codon?

• Silent

• Missense

• Nonsense

• Frame-Shift

Multiple Select

Which of the following will result in the change in allele frequency? (multiple answers are correct)

• Mutations

• No natural selection

• Unlimited population size

• Gene flow and genetic drift

Multiple Choice

What type of chromosome mutation results in losing a segment?

• Deletion

• Inversion

• Relocation

Multiple Choice

Which genotype is Homozygous recessive?

• Gg

• gg

• GG

Multiple Choice

How many allele variations are found on this square?

• 4

• 2

• 8

• 1

Multiple Choice

What percentage is Homozygous?

• 100%

• 75%

• 50%

• 25%

Multiple Choice

A diploid cell has ________ copies of nuclear DNA.

• 1

• 3

• 2

• 5

Multiple Choice

________________ cells go through _________________ that results in 4 daughter cells each with 1 copy

of nuclear genetic material.

• Somatic/mitosis

• Somatic/meiosis

• Germ line/mitosis

• Germ line/meiosis

Multiple Choice

How many alleles do you have for a given gene?

• 2

• 5

• 10

• 1

Multiple Choice

Proteins are chains of

• Amino acids

• Amino bases

• Nucleic acids

Multiple Choice

True or false gene flow and genetic drift are the same.

• True

• False