Question 1

What is a genetic mutation?

Accepted Answer

A change in the DNA sequence of an organism

Answer

A type of disease

Answer

An environmental factor

Answer

A form of cell division

Question 2

Which of the following can result from a genetic mutation?

Accepted Answer

A new trait in an organism

Answer

Increased life span

Answer

Consistent coloration in all environments

Answer

Complete immunity to all diseases

Question 3

What type of mutation involves the addition of one or more nucleotides in a DNA sequence?

Accepted Answer

Insertion mutation

Answer

Substitution mutation

Answer

Deletion mutation

Answer

Point mutation

Question 4

What is a potential effect of a harmful genetic mutation?

Accepted Answer

It can lead to genetic disorders

Answer

It has no effect on the organism

Answer

It makes reproduction easier

Answer

It improves an organism's survival

Question 5

What kind of mutation results in the removal of one or more nucleotides from a DNA sequence?

Accepted Answer

Deletion mutation

Answer

Substitution mutation

Answer

Insertion mutation

Answer

Duplication mutation

Question 6

What can cause a genetic mutation?

Accepted Answer

All of the above

Answer

Exposure to radiation

Answer

Errors during DNA replication

Answer

Chemical exposure

Question 7

What is one possible effect of a genetic mutation?

Accepted Answer

Altered traits or characteristics

Answer

Increased lifespan

Answer

Consistent growth rates

Answer

Guaranteed immunity to diseases

Question 8

What is the main source of genetic variation in a population?

Accepted Answer

Mutations

Answer

Food availability

Answer

Environmental changes

Answer

Mating behavior

Related quizzes