CBSE  /  Class 7  /  Science  /  Nutrition in Plants

  • 1. 
    Which of the following is a nutrient?

  • Protein
  • Fat
  • Vitamin
  • All of these

  • 2. 
    Human beings can be categorised as

  • heterotrophs
  • autotrophs
  • parasites
  • saprotrophs

  • 3. 
    The food making process in plants is called as

  • glycolysis
  • photosynthesis
  • photolysis
  • chemosynthesis

  • 4. 
    Which part of the plant is called its food factory ?

  • Fruits
  • Seeds
  • Leaves
  • Flowers

  • 5. 
    Tiny pores present on the surface of leaves through which gaseous exchange occurs are called

  • stomata
  • guard cells
  • food holes
  • gas holes

  • 6. 
    What is the ultimate source of energy for all living organisms?

  • Water energy
  • Wind energy
  • Solar energy
  • Chemical energy

  • 7. 
    Green pigment present in the leaves is called

  • haemoglobin
  • globulin
  • albumin
  • chlorophyll

  • 8. 
    During photosynthesis plants

  • take oxygen and release carbon dioxide
  • take carbon dioxide and release oxygen
  • take carbon dioxide but do not release oxygen
  • take oxygen but do not release carbon dioxide

  • 9. 
    During photosynthesis

  • 10. 
    The raw materials for photosynthesis are

Report Question
warning
Practice More On Nutrition in Plants
Quiz 1 Quiz 2
access_time
  Time