B2 Cell Division 0.0 / 5 ? BiologyB2GCSEAQA Created by: emewsCreated on: 07-12-17 16:08 What is mitosis? Mitosis is when a parent cell make identical copies of themselves to form two identical parent cells 1 of 8 What are chromosomes made from? DNA 2 of 8 How are gametes produced? They are produced by a type of cell division called meiosis. 3 of 8 What is DNA? DNA molecules are large and complex. They carry the genetic code that determines the characteristics of a living thing. 4 of 8 What happens when a cell divides by mitosis? Two new cells form that are identical to each other and the cell that they were formed by. 5 of 8 What are the two chromosomes in a male? XY 6 of 8 What are the two chromosomes in a female? ** 7 of 8 What are the two main features of meiosis? The chromosomes are copied and the cell divides twice, forming four gametes. 8 of 8
Comments
No comments have yet been made