Question

what do mitosis and meiosis have in common? synthesis of dna occurs. crossing over occurs. all of these are correct. dna divides once in both processes.

Explanation:

Both mitosis and meiosis involve DNA synthesis during the inter - phase before cell division. Crossing over only occurs in meiosis. In mitosis, DNA divides once, but in meiosis, DNA divides twice.

Answer:

A. Synthesis of DNA occurs