The key features of cells and their functions - OCR 21C

1

Which of the following are all prokaryotes?

2

Which structures are needed for a cell to make proteins?

3

Which parts of a plant cell help support the plant?

4

Which cell structures are found in the cells of eukaryotes but not in prokaryotes?

5

A cheek cell was found to be 100 times larger than a Salmonella bacterium. How many orders of magnitude is this?

6

How is a ciliated cell specialised?

7

Where does respiration take place in a cell?

8

If a student is looking at a cell through a microscope with an eyepiece that has a x4 magnification and an objective lens with a x40 magnification, what is the total magnification?

9

Which part of a plant cell controls which substances are allowed to enter the cell?

10

What are the roles of xylem and phloem?