Slide 1Meiosis (necessary for sexual reproduction) Reduction Division sex cells egg/sperm (germ cells) 2N diploid N haploid ???why?? Humans 46 chromosomes 23 chromosomes…

Slide 1 Slide 2 Its Mitosis Time, Cmon! Sing along by Annette M. Parrott www.africangreyparrott.com Slide 3 Its Mitosis Time! Cmon! Slide 4 The Cell Cycles goin on right…

8.4 Meiosis and Genetic Variation 8.4 Meiosis and Genetic Variation Learning Objectives To learn why meiosis is necessary. To understand what happens during meiosis. To realise…

Life started as a single cell - a fertilized egg cell. cell divide to make two cells, these divide to make four, and so on. This is called cell division. It is how all living…

8.4 Meiosis and Genetic Variation 8.4 Meiosis and Genetic Variation Learning Objectives To learn why meiosis is necessary. To understand what happens during meiosis. To realise…

Plant-like Protists Plant-like Protists Mr. Chapman Biology 20 Diatoms Unique Plant-like Protists With Various Structures Diatoms More Pictures of Diatoms Also see page 583…