Q: Q: What are the primary cells of adaptive immune response? Choices: - erythrocytes - red blood cells - white blood cells - lymphocytes A:
A: lymphocytes

Q: Q: What kind of charge does a proton have? Choices: - ionic - constant - negative - positive A:
A: positive

Q: Q: What's the term for the period during which women's ovaries stop producing eggs? Choices: - puberty - maturity - adolescence - menopause A:
A: menopause

Q: Q: What is the term for a structure within the cytoplasm that performs a specific job in the cell? Choices: - vacuole - nucleolus - molecule - organelle A:
A: organelle