An induced mutation must involve

Question

Quizplus · Accepted Answer

An induced mutation is a mutation caused by exposure to a mutagenic agent, such as radiation or chemicals. Therefore, choice C is the correct answer as it states that a mutagenic agent is required for an induced mutation to occur.

Answer: B
 An induced mutation can occur in either somatic cells or germ cells. However, a mutation that occurs in a germ cell can be passed down to future generations, while a somatic cell mutation is only passed down to the daughter cells produced by that particular cell division. Therefore, while choice B is not necessarily required for an induced mutation to occur, it is still a possible outcome.

Answer: D
 Induced mutations can be caused by natural factors, such as exposure to sunlight or cosmic radiation, or by human activities, such as exposure to chemicals or radiation from medical treatments. Therefore, choice D is not a requirement for an induced mutation to occur, but it is a possible cause.

Answer: A and E
 Choices A and E are incorrect as they are not requirements for an induced mutation to occur. A mutation can occur in either somatic or germ cells, and the change in the structure of chromosomes can be a result of a mutation, but not necessarily the cause of the mutation.

An Induced Mutation Must Involve