Class 7 nutrition in plants LESSON 1 QUIZ

Which of the following parts of a desert plant perform the function of photosynthesis?

• Leaves

• Stem

• Leaves and steam

• None of these

The green coloured pigment in the leaves is -

• Chlorophyll

• Anthocyanin

• Protoplast

• Chloroplast

Green plants are called __________ since they synthesise their own food

During photosynthesis plants take in _________ and release oxygen.

• Minerals

• Organism

• Chlorophyll

• Carbon dioxide

In photosynthesis solar energy is captured by the pigment called__________ (write the first letter in capital letter)

Which of the following raw material is not necessary for photosynthesis?

• CO2

• Nitrogen

• Sunlight

• H2o

Name a plant that has both Autotrophic and Heterotrophic mode of nutrition (brown leaves or pitcher plant) write the first letter in capital letter 😀

Name the pores through which leaves exchange gases ( write the first letter in capital letter 😊 (Stomata or licher)

Photosynthesis doesn't take place in-

• Autotrophic plants

• Heterotrophic plants

• Red, violet,brown leaves

• The absence of chlorophyll

Slimy green patches are formed in ponds by-

(Write the first letter in capital letter 😃)