All Revision Q

Question 1

Cells.

Describe the structure and function of the plasma membrane.

Answer 1

p1.

Question 2

Cells.

Describe the structure and function of the microvilli.

Answer 2

p1.

Question 3

Cells.

Describe the structure and function of the nucleus.

Answer 3

p1.

Question 4

Cells.

Describe the structure and function of the mitochondria.

Answer 4

p1.

Question 5

Cells.

Describe the structure and function of the lysosomes.

Answer 5

p1.

Question 6

Cells.

Describe the structure and function of the ribosomes.

Answer 6

p2.

Question 7

Cells.

Describe the structure and function of the sER and rER.

Answer 7

p2.

Question 8

Cells.

Describe the structure and function of the Golgi apparatus.

Answer 8

p2.

Question 9

Cells.

Describe the structure and function of the chloroplast.

Answer 9

p2.

Question 10

Cells.

Describe the structure and function of the plant vacuole.

Answer 10

p2.

Question 11

Cells.

Draw a diagram illustrating the structure of a prokaryotic cell.

Answer 11

p3.

Question 12

Cells.

Draw a diagram illustrating the structure of a virus.

Answer 12

p3.

Question 13

Cells.

Identify 3 comparisons between SEMs and TEMs.

Answer 13

p3.

Question 14

Cells.
Draw a labelled diagram of the internal structure of an epithelial cell from the small intestine as seen with an electron microscope.

Answer 14

p1.

Question 15

Cells.

Give reasons why electron microscopes are better than light microscopes for looking at organelles.

Answer 15

p3.

Question 16

Cells.

Draw a flow diagram to illustrate how specialised cells are organised.

Answer 16

p3.