Http://www.pbs.org/wgbh/nova/cancer/folkman.html
I believe this website will help :)
Each chromosome has 46 in mitosis whereas meiosis has 23 pairs from each gametes (egg cells and sperm) from the parents which are called daughter cells so the answer is 23 and 23 one from the mother and the other from the father
Answer:
Visible light, ultraviolet light and infrared light