How Do Plant Live Worksheet-1

How Do Plant Live Worksheet-1

1. The cell contains

(a) Protoplasm                              (b) cytoplasm

(c) nucleus                                     (d) all of these

2. The mode of nutrition in which the plants make their own food is:

(a) heterotrophic nutrition         (b) autotrophic nutrition

(c) parasitic nutrition                  (d) none of these

3. The chemical used in starch test is

(a) Safranin      (b) Blue ink       (c) Iodine           (d) Litmus

4. To which of the following category does a pitcher plant fall?

(a) Herbivore    (b) Carnivore    (c) Insectivore

5. Parasites are the organisms that:

(a) Prepare their own food

(b) Live on other living beings

(c) Live on dead organisms

(d) Eat insects

6. One should not sleep under the trees at night because

(a) Plants make food during the night

(b) Trees also sleep at night

(c) Carbon dioxide ratio is higher under the trees at night

(d) One can catch a cold

7. The leaves take water and minerals by the roots through water conducting tissue called

(a) xylem           (b) phloem        (c) stem              (d) all of these

8. The leaves of cactus plant are modified into spines to prevent:

(a) loss of water                            (b) gain of water

(c) store food                                 (d) all of these

9. Which of the following is used from the atmosphere during photosynthesis?

(a) Oxygen        (b) Hydrogen    (c) Minerals      (d) Carbon dioxide

10. Organisms need nutrition to

(a) Grow                                         (b) Get energy

(c) Fight against diseases           (d) all of these

11. The process of photosynthesis is the energy from

(a) sunlight       (b) water            (c) oxygen          (d) none of these

12. Glucose is a type of:

(a) carbohydrate                          (b) protein

(c) starch                                        (d) all of these

13. Which of the following is not a plant parasite?

(a) mistetoe       (b) cuscuta        (c) rafflessia      (d) pitcher

14. Product of photosynthesis are

(a) Protein, oxygen and carbon dioxide

(b) Carbon dioxide and oxygen

(c) Carbohydrate and oxygen

(d) Protein, fat and carbohydrate

15. Fungi are

(a) Parasites

(b) Saprophytes

(c) Symbionts

16. In photosynthesis, photo means

(a) light                                           (b) soil

(c) carbondioxide                         (d) none of these

Answer Key:

1. (d)
2. (b)
3. (c)
4. (b)
5. (b)
6. (c)
7. (a)
8. (a)
9. (d)
10. (d)
11. (a)
12. (a)
13. (d)
14. (c)
15. (c)
16. (a)