Question

A. Multiple choice questions:
1. Which of the following are autotrophs?
(a) Green plants
(c) Fungi

2. In which of the following form the plants manufacture their food?
(a) Protein
(c) Vitamin
(d) Fats
(e) Starch
3. Leaves take
carbon dioxide from the air through tiny pores called:
(a) Nutrition
(b) Water
(c) Stomata
(d) Photosynthesis
4. Which of these is not necessary for photosynthesis?
(a) Carbon dioxide
(b) Light
(c) Nitrogen
(d) Chlorophyll
5. Mode of nutrition in fungi is:
(a) Parasitic
(b) Insectivores
(c) Autotrophic
(d) Saprophytic
B. Write 'T' for true and 'F' for false :
1. The product of photosynthesis is a carbohydrate
2. Autotrophic nutrition is found in green plants,
3. Animals can make their food themselves.
4. Chlorophyll is not present in parasitic plants.
5. Photosynthesis maintains a balance between oxygen and carbon dioxide in the
atmosphere
C. Fill in the blanks :
1. The ............................
present in food are carbohydrates, proteins, fats,....................... and
minerals

2. Green plants show autotrophic mode of nutrition hence are called the................

​

Answer 1

A.

1. a.green plants
2. e. starch
3. c. stomata
4. d. chlorophyll
5. d. saprophytic

B.

1. True
2. true
3. false
4. true

C.

1. .......... ,. vitamins
2. autotrophs or producers

Answer 2

Answer:

A,,a

B,,d

C a

a b

b.b

d,x

hd

fef

bdhkj

bb