SawaalBoxसवाल बॉक्स
2013 · Q91Science & TechnologyBiologyeasy

Many transplanted seedlings do not grow because

  1. (a)the new soil does not contain favourable minerals
  2. (b)most of the root hairs grip the new soil too hard
  3. (c)most of the root hairs are lost during transplantation
  4. (d)leaves get damaged during transplantation
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Official answer(c) most of the root hairs are lost during transplantation

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