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

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

<p>Herbivores (C)</p> Signup and view all the answers

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

<p>Omnivores (C)</p> Signup and view all the answers

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

<p>Ingestion (C)</p> Signup and view all the answers

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

<p>Digestion (C)</p> Signup and view all the answers

What is the mode of nutrition exhibited by Amoeba?

<p>Holozoic (B)</p> Signup and view all the answers

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

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

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

<p>Egestion (C)</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 (A)</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) (B)</p> Signup and view all the answers

Which type of teeth are sharp and have cutting edges?

<p>Incisors (C)</p> Signup and view all the answers

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

<p>Oxygen (A)</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 (D)</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 (D)</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 (C)</p> Signup and view all the answers

What is the mode of nutrition exhibited by Amoeba?

<p>Holozoic (C)</p> Signup and view all the answers

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

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

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

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

Where does the dark reaction of photosynthesis occur?

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

What is the main function of photolysis in photosynthesis?

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

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

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

What are the important factors affecting the process of photosynthesis?

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

What is the mode of nutrition exhibited by herbivores?

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

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