20 biology questions

Common Entrance Biology – 20 Multiple choice questions
Answer all 20 questions and then press ‘Submit’
Your score and any corrections will then be shown
(Different questions each time the quiz is run)

1. Why might we add iodine solution to a slice of food in the laboratory

2. What name is given to the blood vessels that carry blood away from the heart?

3. Protein is good in our diet because it

4. flowerLook at the diagram of a flower.

What is the name of the part labelled d ?

5. Bones in the skeleton either protect or support organs.

What do the RIBS do?

6. Which part of a cell contains the genetic material?

7. To which animal group does a mouse belong to?

8. In what kind of cell would you find some CHLOROPLASTS?

9. What are the main features you would look for in a plant to show that it was pollinated by insects or other animals?

(plants are either pollinated by animals or by the wind)

10. Which of these facts is NOT true about a girl when her body reaches puberty

11. cell4This is a diagram of a plant cell
What is the function of the chloroplasts?

12. Why is the mineral Iron important in our diet?

13. Our teeth and bones are rich in which mineral?

14. How would exhaled air compare with inhaled air?

15. Which part of our body consists mostly of nerve cells

16. To which group of animals does a frog belong ?

17. What type of animal is a tiger?

18. What is yeast used for?

19. Where does fertilization take place in the human body?

20. What part of a cell releases energy?