Photosynthesis and Stomata Function Quiz

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Questions and Answers

What is the by-product of photosynthesis released through stomata on leaves?

  • Hydrogen (H2)
  • Oxygen (O2) (correct)
  • Carbon dioxide (CO2)
  • Nitrogen

Where does photosynthesis primarily take place in a plant?

  • Endoplasmic Reticulum
  • Mitochondria
  • Nucleus
  • Chloroplast (correct)

What are the raw materials required for photosynthesis to occur?

  • Nitrogen, phosphorous, and water
  • Oxygen, sunlight, and chlorophyll
  • Starch, glucose, and proteins
  • Sunlight, CO2, and water (correct)

Which of the following is true about autotrophic nutrition?

<p>Autotrophs synthesize their own food (D)</p> Signup and view all the answers

In which part of a plant cell does photosynthesis occur?

<p>Chloroplast (D)</p> Signup and view all the answers

Where does the absorption of light energy by chlorophyll occur in photosynthesis?

<p>Chloroplasts (A)</p> Signup and view all the answers

Which process in photosynthesis involves the conversion of light energy into chemical energy?

<p>Absorption of light energy by chlorophyll (A)</p> Signup and view all the answers

What is the main function of stomata on the surface of leaves?

<p>Exchange gases (O2/CO2) (C)</p> Signup and view all the answers

What is the function of the salivary glands in human digestion?

<p>Secrete saliva and mucus for starch digestion (C)</p> Signup and view all the answers

How do unicellular organisms like Amoeba obtain their food?

<p>Food is taken up through the entire surface (C)</p> Signup and view all the answers

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