Question

Choose the correct answer.
1.
Which of the following cannot prepare its own food?
a. Mushroom
b. Pitcher plant
c. Cuscuta
d. All of these
2. Which
process in plants are supported by the stomata present on the lower surface
of leaves?
a. Photosynthesis
b. Transpiration
c. Reproduction
d. Both a and b
Which is the simplest form of food formed during photosynthesis?
a. Starch
b. Glucose
C. Protein
d. Fat
4. Which of the following plants has Rhizobium in its root nodules?
a. Peas
b. Bean
c. Gram
d. All
5. Mehar wiped the leaves of a plant with an oily cloth to remove all the dust and to
give it a shiny look. After a few days the plant died. The plant died because:
a. Water could not be absorbed as oil is a water repellant.
b. Sunlight cannot pass through oil.
c. Oil would have blocked the stomata and prevented gas exchange.
d. Oil would have dissolved the chlorophyll.​

Answer 1

Answer:

1 d

2 d

3 a

4 d

5 b

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Answer 2

Answer:

1. all of these

2. both a and b

3. glucose

4. all

5. water could not be absorbed as oil is a water repellant

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