chapter 4

_________________ tree is found on mountains.

• coconut

• mango

• fir

• teak

Lotus is an example of___________ plant.

• floating

• fixed

• underwater

• moss

Plants growing in desert have their________ modified into spines.

• stem

• leaves

• root

• flower

The green colour pigment present in leaves is called_________.

• cholorophyll

• lamina

• midrib

• none of them

The main vein that runs through the center of the leaf is called_______.

• siderib

• stomata

• midrib

• lamina

what is the process of food prepared by plants called?

• carbon di oxide

• glucose

• oxygen

• photosynthesis

This Plants has leaves reduced to its spines.

• cactus

• venus flytrap

• mushroom

• mould

Plants like __________ that trap insects are known as insectivorous plants.

• lotus

• cactus

• pitcher plant

• none of this

Plants store food in the form of ____________.

• starch

• cholorophyll

• oxygen

• carbon di oxide

During photosynthesis , carbon di oxide flows in through the_________.

• stomata

• petioles

• roots

• veins