1. The drawings below show three healthy young plants. A B C. The drawings below show the three plants after two weeks.

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1 1. The drawings below show three healthy young plants. A B C The drawings below show the three plants after two weeks. A C B (a) (i) Plant B did not have enough light. How can you tell this from the drawing?.... King Charles I School 1

2 (ii) Plant C did not have enough water. How can you tell this from the drawing?.... (b) The drawing below shows a root hair cell. Give two substances that root hair cells absorb from the soil maximum 4 marks King Charles I School 2

3 2. Bindweed is a plant that grows tightly around other plants. The drawing below shows bindweed growing around a rose bush. (a) Complete the sentences below. Choose from the words in the list. air light support water minerals (i) Bindweed grows as high as possible on the rose bush so that the bindweed can get as much... as possible. (ii) Bindweed grows around the rose bush because the rose bush provides... for the bindweed. King Charles I School 3

4 (b) A gardener cut through the stem of the bindweed at X. Two days later the bindweed above X was dead. Why did the bindweed die? Tick the correct box. no air no light no warmth no water (c) The gardener adds fertiliser to the soil to help her rose bushes to grow well. What do plants get from the fertiliser? Tick the correct box. acids minerals sugars vitamins King Charles I School 4

5 (d) Plant roots have root hairs. Which diagram shows a root hair? Tick the correct box. not to scale maximum 5 marks King Charles I School 5

6 3. Nadine mixed grass seeds with sand. She put the mixture into three mesh bags to make three model heads. She soaked two of the bags in water. (a) The drawings below show the model heads after one week. A B C (i) Which two model heads did Nadine soak in water? Give the letters.... and... How can you tell this from the drawings?.... (ii) Nadine watered both of these models for two weeks. She watered one more often than the other. How would the model that was watered more often look different from the other one?.... King Charles I School 6

7 (b) Nadine put one of the watered models near a window. Why did the grass grow towards the window?... (c) (i) Grass plants have root hairs. Which diagram shows a root hair cell? Tick the correct box. A B C D King Charles I School 7

8 (ii) Fill the gaps in the sentence below. Root hairs take in... and... from the soil. maximum 6 marks 4. The drawing shows a plant called Tillandsia. (a) (i) The leaves of this plant absorb light. Why do plants need light? King Charles I School 8

9 (ii) Tillandsia plants grow on the high branches of trees in rain forests. not to scale These plants cannot grow well on the lowest branches. Explain why. (b) Tillandsia plants do not have root hairs on their roots. What two substances do most plants absorb through their root hairs? marks King Charles I School 9

10 (c) Which diagram below shows a root hair? Tick the correct box. A B C D not to scale Maximum 5 marks King Charles I School 10

11 5. (a) The diagrams below show an animal cell and a plant cell. (i) The lines from the boxes show the positions of two of the parts that are present in both cells. In the boxes, write the names of these two parts. 2 marks (ii) Give the names of two parts which are present in plant cells but not in animal cells marks King Charles I School 11

12 (b) Organs can carry out their functions because of the special cells they have. Draw a straight line from the name of each type of cell to the function of the cell and then to the process it carries out. One has been done for you. cell function process white blood cell absorbs light to prevent disease leaf cell transports oxygen to digest food cell in the intestine traps micro-organisms for respiration red blood cell produces enzymes for photosynthesis 3 marks Maximum 7 marks 6. (a) The diagram shows a group of cells from the lining of the mouth. King Charles I School 12

13 (i) Give the name and function of part P. name of part P function of part P (ii) Which word describes this group of cells? Tick the correct box. compound organism organ tissue (b) The diagram below shows muscle cells from the wall of the human intestine. (i) Muscle cells can contract. Give one reason why muscles are needed in the intestine. King Charles I School 13

14 (ii) Other cells in the intestine produce enzymes. What effect do enzymes in the intestine have on nutrients such as protein? (iii) Which of the following is required in the diet to keep food moving through the intestine? Tick the correct box. fat fibre protein starch maximum 6 marks 7. The diagram below shows a plant cell. (a) In which part of a plant would you find this type of cell?... King Charles I School 14

15 (b) (i) Give the function of the nucleus..... (ii) Give the function of the chloroplasts..... (iii) Give the function of the cell wall..... (c) Give the names of two labelled parts that are not present in animal cells marks (d) Tick one box in each row to show whether the statement is true for photosynthesis or for respiration. statement photosynthesis respiration carbon dioxide is produced light is needed it occurs in plants and animals oxygen is produced 2 marks maximum 8 marks King Charles I School 15

16 8. The diagram below shows six cells. (a) (i) Give the letters of the two plant cells in the diagrams.... and... (ii) Which one of these plant cells contains chloroplasts? Give the letter.... King Charles I School 16

17 (iii) Give the function of chloroplasts. (b) (i) Give the letter of the ciliated cell.... (ii) In which part of the body are ciliated cells found? (iii) What is the function of ciliated cells in this part of the body? (c) Give the letter of the cell which transfers genetic information from father to offspring.... maximum 7 marks King Charles I School 17

18 9. The diagram below shows a cell from the inside of a human cheek. (a) On the diagram, label parts A, B and C. 3 marks (b) Plant cells have some parts which animal cells do not have. Name two of these parts marks Maximum 5 marks 10. The drawing shows part of a blackberry plant. King Charles I School 18

19 (a) Photosynthesis takes place in the leaves of the blackberry plant. Complete the word equation for photosynthesis. water + carbon dioxide... + oxygen (b) Jonathan studied a blackberry plant growing in a shady place and a blackberry plant growing in a sunny place. (i) Jonathan found that the plant in the shady place had larger leaves. Why is it an advantage for plants in the shade to have leaves with a large surface area? (ii) Both blackberry plants had green leaves. What part of the leaf cells makes the leaf green?... (c) The diagram below shows a cell from a leaf of a blackberry plant. A B C D E F King Charles I School 19

20 The names of four parts of the cell are listed in the table below. (i) Match the name of each part with a letter from the diagram. Write your answers in the table. part letter of part cell wall cytoplasm nucleus vacuole 4 marks (ii) Which two of the labelled parts are also present in an animal cell? Give the correct letters from the diagram.... and... 2 marks Maximum 9 marks King Charles I School 20

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