Biology Cells Test

Question 1

Differentiation

Answer 1

Cells differentiate to form different type of cells

Question 2

Cell specialisation

Answer 2

Cells may be specialised to carry out a particular function

Question 3

Stage 1

Answer 3

The sub-cellular components like mitochondria and ribosomes are replicated. During this stage, the cell looks ‘normal’ with one dark circular nucleus

Question 4

Stage 2 - mitosis

Answer 4

1. The chromosomes line up across the middle of the cell.
2. Each ‘arm’ of the duplicated chromosomes is pulled apart and moved the the opposite side of the cell.
3. By the end it has 2 nuclei in 1 cell.