Specialisation of cells

Question 1

What does cells being specialised mean?

Answer 1

They are made to carry out a particular function by process of differentiation

Question 2

What does differentiation involve?

Answer 2

Specialising cells to perform specific functions + roles

All cells contain same genes but not all genes are turned on (expressed)

Question 3

How does differentiation change genes?

Answer 3

It changes genes meaning proteins produced in each cell is different, giving them different functions