0654_2018_MJ_QP_22_Biology

1.Which rows correctly match characteristics of living things with their descriptions?

• 1, 2 and 4

• 1, 3 and 4

• 1 and 3 only

• 2 and 4 only

2.Which statement about cells is correct?

• Cell membranes are found only in animal cells.

• Cell membranes are found only in plant cells.

• Cell walls are found only in animal cells.

• Cell walls are found only in plant cells.

3.The graph shows the rate at which 10 g of starch is broken down by amylase at four temperatures.

Which is the optimum temperature?

• 10 °C

• 25 °C

• 40 °C

• 70 °C

4.The diagram shows a section through a villus.

Which structure is the lacteal?

• A

• B

• C

• D

5.Which row shows the pressure of blood within vessels in the correct order?

• A

• B

• C

• D

6.How are alveoli protected from pathogens in inhaled air?

• Pathogens are destroyed by cilia.

• Pathogens are destroyed by mucus.

• Pathogens are trapped by cilia.

• Pathogens are trapped by mucus.

7.What happens when the human body temperature drops below normal?

• A

• B

• C

• D

8.What is a function of the stigma of a flower?

• to make female gametes

• to make male gametes

• to produce nectar to attract insects

• to secrete a sugary solution to aid the germination of pollen grains

9.The diagram shows a cell that is about to divide by meiosis.

Which cell could be the result of this division?

• 
• 
• 
• 

10.Which row about types of cell division is correct?

• A

• B

• C

• D