DPP – 10S51

DPP -10S51

Life Process


1. Explain the role of stomata in plants. How do they regulate the process of transpiration?


2. Explain the process of photosynthesis. Include the raw materials required, the steps involved, and the end products.


3 . How Amoeba takes its nutrition? Explain with the help of diagram.


4. What are the different types of nutrition? Explain autotrophic and heterotrophic nutrition with examples.


5. Describe the process of digestion and absorption of proteins in the alimentary canal. What enzymes are involved?


6. Which of the following enzymes is responsible for breaking down proteins in the stomach?

  • Amylase
  • Lipase
  • Pepsin
  • Maltase

7. Which part of the alimentary canal is primarily responsible for nutrient absorption?

  • Stomach
  • Small intestine
  • Oesophagus
  • Large intestine
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