Course

Genetics

Study Pack

Set 19 Gene Mutation And Dna Repair

Back to Sets
Question 1

(Multiple Choice)

Free
The wild-type eye color of Drosophila is red. A single-base mutation can occur that produces a white eye color. What statement is correct regarding this mutation?

A) It is an example of a mutation that alters protein function
B) Individuals with white eyes have a reversion mutation
C) It would be an example of a silent mutation
D) The white eyed phenotype is called an example of a neutral mutation.

Answer

Question 2

(Multiple Choice)

Free
An example of a base analog would be

A) EMS
B) Nitrous acid
C) 5BU
D) Nitrogen mustards
E) Acridine dyes

Answer

Question 3

(Multiple Choice)

Free
A translocation that moves a gene from an area of euchromatin to heterochromatin would typically cause a(n) ________ in the expression of the gene.

A) Reduction
B) Increase
C) Gene expression would remain the same

Answer