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Among the biotic components of the ecosystem, the producer system is ?

  • Sea
  • Rivers
  • Green Plants
  • Animals
Similar Questions :

1. Human blood is a viscous fluid due to

  • Platelets in plasma
  • Proteins in blood
  • RBC and WBC in blood
  • Sodium in serum

2. Placenta is the structure formed :

  • by fusion of germ layers
  • by foetus only
  • by the union of foetal and uterine tissue
  • by uterine only

3. Rickets is caused by deficiency of ?

  • Vitamin A
  • Vitamin C
  • Vitamin D
  • Vitamin E

4. The disease caused by deficiency of protein in children is called

  • Pellagra
  • Marasmus
  • Beri-Beri
  • Rickets

5. Carotene in Indian cow's milk causes ?

  • deep yellow colour
  • Creamish white colour
  • white colour
  • yellow colour
Read more from - Biology Questions Answers
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