Question: Q: When electrons move from one atom to another, they become what? Choices: - particles - neons - atoms - ions A:
Answer: ions

Question: Q: In mismatch repair, other enzymes remove and replace incorrectly paired nucleotides that have resulted from what? Choices: - typing errors - interaction errors - evolution errors - replication errors A:
Answer: replication errors

Question: Q: Which compound has positively and negatively charged ends? Choices: - tumultuous compound - non-polar compound - real compound - polar compound A:
Answer:
polar compound