Which of the Following Does NOT Produce Variation

question 95

Multiple Choice

Which of the following does NOT produce variation?

• A) Asexual reproduction
• B) Crossing over
• C) Sexual reproduction
• D) Random alignment of chromosomes during meiosis
• E) Genetic recombination of alleles

---

Definitions:

Protein Structure

The specific three-dimensional arrangement of amino acids in a protein, determining its function and activity, includes primary, secondary, tertiary, and quaternary structures.

Exons

Segments of a DNA or RNA molecule containing information coding for a protein or peptide sequence.

Introns

Noncoding sections of an RNA transcript, or the DNA encoding it, that are removed before the RNA molecule is translated into a protein.

Promoter

In an operon, a sequence of DNA where RNA polymerase binds prior to transcription.