9DC Plants Photosynthesis and Plants for Food Multiple Choice Test
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Chapter 7 Multiple choice test Chapter 7 Plants, photosynthesis and food SoW ref 9C Plants and photosynthesis 9D Plants and food Name Clas s Teache r There is only one correct answer to each question. Tick () the box next to the answer that you think is right. 1 When we eat rhubarb we are eating A roots B leaves C leaf stems D seeds 2 Photosynthesis produces A nitrates B sugars C carbon dioxide D fertilisers 3 Which of the following is correct? A producer light energy herbivore secondary consumer B light energy producer herbivore secondary consumer C secondary consumer producer light energy herbivore D light energy producer herbivore secondary consumer 4 When weeds are growing in a field in the day time they are competing with the crops for A light, water and nutrients B water, nutrients and oxygen C only for light D oxygen, light and water 5 There are insect pests in a field. Predators that eat the pests will A reduce the numbers of pests B increase the number of pests C have no effect on the pests numbers D totally remove the pests Hodder Science Assessment Pack © 2003 Hodder & Stoughton Educational
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Transcript of 9DC Plants Photosynthesis and Plants for Food Multiple Choice Test
Chapter 7 Multiple choice test
Chapter 7 Plants, photosynthesis and food
SoW ref9C Plants and photosynthesis9D Plants and food
Name Class Teacher
There is only one correct answer to each question. Tick () the box next to the answer that you think is right.
1 When we eat rhubarb we are eatingA roots B leavesC leaf stems D seeds
2 Photosynthesis producesA nitrates B sugarsC carbon dioxide D fertilisers
3 Which of the following is correct?A producer light energy herbivore secondary consumerB light energy producer herbivore secondary consumerC secondary consumer producer light energy herbivoreD light energy producer herbivore secondary consumer
4 When weeds are growing in a field in the day time they are competing with the crops forA light, water and nutrientsB water, nutrients and oxygenC only for lightD oxygen, light and water
5 There are insect pests in a field. Predators that eat the pests willA reduce the numbers of pestsB increase the number of pestsC have no effect on the pests numbersD totally remove the pests
6 When plants photosynthesise they get bigger and heavier, this is called the plant’sA height B biomassC pyramid D chlorophyll
Hodder Science Assessment Pack © 2003 Hodder & Stoughton Educational
Chapter 7 Multiple choice test
7 The three most important nutrients for plants areA magnesium, calcium and potassiumB sulphur, iron and nitrogenC phosphorus, iron and calciumD nitrogen, phosphorus and potassium
8 Chemicals that kill weeds are calledA herbicides B insecticidesC pesticides D fungicides
9 Chemicals which have been used to kill insects, have been found in the bodies of birds. Most of the chemicals have reached the birds throughA the water that they drinkB the food chainC the chemical spray landing on themD the air that they breathe
10 Plants grow well in greenhouses becauseA the temperature can be kept higher, giving a longer growing seasonB more plants can be grown togetherC the temperature is kept lowerD more oxygen can be added to the air to help the plants grow
11 The equation for photosynthesis isA carbon dioxide + water glucose + oxygenB carbon dioxide + chlorophyll water + oxygenC chlorophyll + oxygen glucose + waterD sunlight + glucose carbon dioxide + water
12 Photosynthesis in plants won’t happen at temperatures above 40°C. This is becauseA enzymes in the plant are destroyedB plants become too dryC sunlight is too strongD rate of reaction is too slow
Hodder Science Assessment Pack © 2003 Hodder & Stoughton Educational
