Mutations may be harmful, beneficial, or have little impact. Which of the following choices states one reason that a mutation might have little impact?

Question

Mutations may be harmful, beneficial, or have little impact. Which of the following choices states one reason that a mutation might have little impact? (A) In eukaryotes, a mutation that occurs in an important gene will always be repaired properly (B) In eukaryotes, a mutation in the noncoding portion of the genome will not affect the organism (C) Mutations that change the DNA of a coding gene always improve the organism (D) Mutations that occur in the gamete-producing cells cannot be passed on to offspring and therefore have no impact

Tardigrade Admin · Accepted Answer

Correct answer is (b) In eukaryotes, a mutation in the noncoding portion of the genome will not affect the organism

Q. Mutations may be harmful, beneficial, or have little impact. Which of the following choices states one reason that a mutation might have little impact?

In eukaryotes, a mutation that occurs in an important gene will always be repaired properly

In eukaryotes, a mutation in the noncoding portion of the genome will not affect the organism

Mutations that change the $D N A$ of a coding gene always improve the organism

Mutations that occur in the gamete-producing cells cannot be passed on to offspring and therefore have no impact

Correct answer is (b) In eukaryotes, a mutation in the noncoding portion of the genome will not affect the organism