Are you a teacher?

Clicking ‘yes’ will take you out of the classroom and to our Teacher Hub, a dedicated area for teachers to access our resources.

Yes

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Unit Quiz

Bioenergetics

This quiz will help you to assess your learning of key concepts and knowledge in this unit.

Q1.What are the products of aerobic respiration?

1/32

Q2.What is the product of anaerobic respiration in animal cells?

2/32

Q3.What are the products of anaerobic respiration in yeast cells?

3/32

Q4.Which of the following describe both the aerobic AND anaerobic respiration in yeast cells process? (Tick 3)

Select three (3) boxes

4/32

Q5.What changes take place in the body during exercise when anaerobically respiring? (Tick 3)

Select three (3) boxes

5/32

Q6.What is the correct chemical formula for glucose?

6/32

Q7.How many molecules of water does it take to make one molecule of glucose in the photosynthesis balanced equation?

7/32

Q8.What colour is iodine reagent naturally?

8/32

Q9.When does iodine reagent turn blue/black?

9/32

Q10.What is the correct definition of an anomaly?

10/32

Q11.Identify the anomaly in the following collection of data: 96, 101, 88, 94,138, 99, 91

11/32

Q12.What is the process of breaking down lactic acid in the liver?

12/32

Q13.The amount of oxygen needed to break down lactic acid is known as _____________.

13/32

Q14.Why does an athlete become fatigued after intense exercise?

14/32

Q15.When exercising, the demand for respiration increases. How does the circulatory system respond?

15/32

Q16.When exercising, the demand for respiration increases. How does the respiratory system respond? (Tick 2)

Select two (2) boxes

16/32

Q17.What is the definition of diffusion?

17/32

Q18.Identify the correct equation for aerobic respiration.

18/32

Q19.What are the reactants of aerobic respiration? (tick 2)

Select two (2) boxes

19/32

Q20.Which type of respiration does not require oxygen?

20/32

Q21.What is the correct equation for anaerobic respiration in animals and humans?

21/32

Q22.What is the correct equation for anaerobic respiration in plants and yeast cells?

22/32

Q23.Which type of respiration releases more energy?

23/32

Q24.Which of the following summarises temperature's impact on the rate of photosynthesis?

24/32

Q25.What is the correct word equation for photosynthesis?

25/32

Q26.What gas is produced in the bubbles during the photosynthesis required practical?

26/32

Q27.If the concentration of carbon dioxide increases what will happen to the rate of photosynthesis?

27/32

Q28.What is the correct definition of metabolism?

28/32

Q29.What chemical formation combines nitrates and glucose to make amino acids?

29/32

Q30.What chemical formation combines glycerol and fatty acids?

30/32

Q31.Why is glycogen better storage of energy than glucose?

31/32

Q32.What is urea made from?

32/32

-/32