Articles > Plant Meristems and Growth – Quiz Plant Meristems and Growth – Quiz Quiz Identify what is being described. Choose the letter of the best answer from the box below. A. Lateral meristems B. Apical meristems C. Both lateral and apical meristems D. None of the above 1. The site of primary growth at the root and shoot tips A B C D 2. Responsible for secondary thickening A B C D 3. May cause some trees to form annual rings A B C D 4. Acquired permanent function and thus no longer grows by cell division A B C D 5. Serve as sites of repeated cell division of unspecialized cells A B C D Send Your Results (Optional) Your Name To Email Time's up