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2014 · Q65Science & TechnologyBiologyeasy

Which one of the following is the process involved in photosynthesis?

  1. (a)Potential energy is released to form free energy
  2. (b)Free energy is converted into potential energy and stored
  3. (c)Food is oxidized to release carbon dioxide and water
  4. (d)Oxygen is taken, and carbon dioxide and water vapour are given out
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Official answer(b) Free energy is converted into potential energy and stored

2020 · Q47Science & TechnologyBiologyeasy

Which of the following statements are correct regarding the general difference between plant and animal cells ? 1. Plant cells have cellulose cell walls whilst animal cells do not. 2. Plant cells do not have plasma membrane unlike animal cells which do. 3. Mature plant cell has one large vacuole whilst animal cell has many small vacuoles. Select the correct answer using the code given below :

  1. (a)1 and 2 only
  2. (b)2 and 3 only
  3. (c)1 and 3 only
  4. (d)1, 2 and 3
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Official answer(c) 1 and 3 only