Photosynthesis Light Reaction Quiz
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Questions and Answers

Who detailed the cyclic enzymatic process termed as the dark reaction of photosynthesis?

  • Calvin, Benson and Bassam (correct)
  • Watson, Crick and Franklin
  • Tesla, Edison and Marconi
  • Einstein, Newton and Darwin
  • Where does the light reaction of photosynthesis occur?

  • Cell membrane of the chloroplast
  • Thylakoid membrane of the chloroplast
  • Stroma part of the chlorophyll
  • Granum part of the chloroplast (correct)
  • What is the main function of photolysis in photosynthesis?

  • Utilisation of carbon dioxide (CO2)
  • Release of molecular oxygen (O2) (correct)
  • Synthesis of assimilatory power
  • Production of carbohydrate
  • What are the important factors affecting the process of photosynthesis?

    <p>Light, temperature, carbon dioxide and water</p> Signup and view all the answers

    Which category of holozoic animals eats only algae or plant materials?

    <p>Herbivores</p> Signup and view all the answers

    Which category of holozoic animals eats both plants and other animals as food?

    <p>Omnivores</p> Signup and view all the answers

    What is the process of taking food into the body called?

    <p>Ingestion</p> Signup and view all the answers

    Which process involves breaking down food into small, water-soluble molecules?

    <p>Digestion</p> Signup and view all the answers

    What is the mode of nutrition exhibited by Amoeba?

    <p>Holozoic</p> Signup and view all the answers

    Which part of the human digestive system helps in the ingestion of food?

    <p>Buccal cavity</p> Signup and view all the answers

    What is the act of expelling faeces from the body called?

    <p>Egestion</p> Signup and view all the answers

    Which part of the human digestive system absorbs most of the water from undigested food?

    <p>Large intestine</p> Signup and view all the answers

    What is the full dental formula for humans?

    <p>(I 2/2, C 1/1, P 2/2, M 3/3)</p> Signup and view all the answers

    Which type of teeth are sharp and have cutting edges?

    <p>Incisors</p> Signup and view all the answers

    What do most living organisms need to obtain energy from food?

    <p>Oxygen</p> Signup and view all the answers

    What is the process in which absorbed food is taken in by body cells and used for energy, growth, and repair?

    <p>Assimilation</p> Signup and view all the answers

    What is the process in which the food containing large, insoluble molecules is broken down into small, water-soluble molecules?

    <p>Digestion</p> Signup and view all the answers

    Which part of the human digestive system absorbs most of the water from undigested food?

    <p>Large intestine</p> Signup and view all the answers

    What is the mode of nutrition exhibited by Amoeba?

    <p>Holozoic</p> Signup and view all the answers

    Which type of teeth are pointed and occur next to the incisors?

    <p>Canines</p> Signup and view all the answers

    What is the process of removing undigested food from the body called?

    <p>Egestion</p> Signup and view all the answers

    Where does the dark reaction of photosynthesis occur?

    <p>Stroma part of the chloroplast</p> Signup and view all the answers

    What is the main function of photolysis in photosynthesis?

    <p>Release of oxygen (O2) into the atmosphere</p> Signup and view all the answers

    Which category of holozoic animals eats both plants and other animals as food?

    <p>Omnivores</p> Signup and view all the answers

    What are the important factors affecting the process of photosynthesis?

    <p>Light, temperature, carbon dioxide, and water</p> Signup and view all the answers

    What is the mode of nutrition exhibited by herbivores?

    <p>Eating only algae or plant materials</p> Signup and view all the answers

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