CBSE Class 4 Science Plants In The Surroundings and Entertain Environment MCQs

Question: A portion of plant that grows above the ground is called

a) shoot

b) all of these

c) root

d) both

Answer: shoot

Question: The portion that grows below the soil is the

a) root

b) both

c) shoot

d) none of these

Answer: root

Question: In a ___________ root, there is a main thick root growing from the end of stem.

a) tap

b) fibrous

c) both

d) none of these

Answer: tap

Question: Plant like bean, pea, balsam and mustard have

a) tap root

b) fibrous root

c) none of these

d) all of these

Answer: tap root

Question: A number of equal – sized root that grow from the end of a stem?

a) fibrous root

b) supporting root

c) all of these

d) top root

Answer: fibrous root

Question: Carrot and radish are example of ___________ roots.

a) tap

b) big

c) thick

d) all of these

Answer: tap

Question: __________ fix a plant firmly to the soil.

a) root

b) stone

c) shoot

d) none of these

Answer: root

Question: Type of root in grass

a) fibrous root

b) tap root

c) both

d) none of these

Answer: fibrous root

Question: Which is eatable root?

a) all of these

b) radish

c) carrot

d) beet root

Answer: all of these

Question: The _________ has the stem, braches, leaves, buds flowers and fruits.

a) shoot

b) both

c) root

d) none of these

Answer: shoot

Question: Strong stem of big tree is called

a) trunk

b) woody stem

c) black stem

d) all of these

Answer: trunk

Question: ___________ has soft stem.

a) mint

b) pea

c) balsam

d) all of these

Answer: mint

Question: Pumpkin, money plant and grass have weak stem. The ___________ hold plant upright.

a) both

b) can

c) can not

d) none of these

Answer: both

Question: Ginger and potato are underground

a) stem

b) roots

c) fruits

d) all of these

Answer: stem

Question: Which transport food and water in plants?

a) stem

b) none of these

c) root

d) leaves

Answer: stem

Question: Which is the fastest growing woody plant?

a) bamboo

b) mango

c) sugarcane

d) all of these

Answer: bamboo

Question: What is called kitchen of plant?

a) leaf

b) root

c) shoot

d) none of these

Answer: leaf

Question: The flat part of a leaf is called the

a) leaf blade

b) side vein

c) mid rib

d) none of these

Answer: leaf blade

Question: The plants take in and gives out air through the

a) stomata

b) root

c) stem

d) none of these

Answer: stomata

Question: Leaves are mostly green in colour because of a substance called

a) chlorophyll

b) none of these

c) stomata

d) both

Answer: chlorophyll

Question: ‘Photo’ means light and synthesis means

a) putting together

b) cooking

c) heating

d) all of these

Answer: putting together

Question: Plants make __________ during photosynthesis

a) both

b) glucose

c) oxygen

d) none of these

Answer: both

Question: Plants store extra food in their

a) root

b) all of these

c) leaf

d) stem

Answer: root

Question: Release of water vapour from stomata is called

a) transpiration

b) photosynthesis

c) transportation

d) all of these

Answer: transpiration