GCSE Biology- Homeostasis and Response – 5 – Exam Style Questions with Answers

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GCSE_AQA_GEN_BIO_5_HOMEO_5

1 / 10

geotropism; gravity

hydrotropism; water

all of the above

chemotropism; chemical

2 / 10

Auxin

Sugar

Chlorophyll

3 / 10

To prevent the growth of mould on the roots

To prevent light affecting the direction of root growth

To prevent photosynthesis taking place in the roots

To prevent water affecting the direction of root growth

4 / 10

What is the purpose of the aluminium foil?

To remove the effect of gravity

To stop light reaching the shoot

To hold the shoot straight

To keep the shoot warm

5 / 10

Plant grow in the right direction due to the action of _________.

Mitosis

Enzymes

Hormones

6 / 10

Steroid

Statin

Auxin

7 / 10

8 / 10

In the direction of the force of gravity

Away from water.

Towards light

9 / 10

What happens to the cells in plant shoots in response to auxins?

Shorten

Mitosis is increases

The cell cycle is stopped

elongate

10 / 10

Stage 2

Stage 5

Stage 4

Stage 3

Stage 1

Your score is

The average score is 36%

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