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What is Pollination ?

  • germination of pollen grains
  • growth of pollen tube in ovule
  • transfer of pollen from anther to stigma
  • visiting flowers by insects

Answer: Option C

Similar Questions :

1. Milk fever in cow is caused due to the deficiency of ?

  • Sodium
  • Calcium
  • Phosphorus
  • Nitrogen

Answer: Option B

2. Plants absorb dissolved nitrates from soil and convert them into :

  • Free nitrogen
  • Urea
  • Proteins
  • Ammonia

Answer: Option A

3. Which is responsible for the process of cell division ?

  • mitosis
  • heterosis
  • fusion
  • fission

Answer: Option A

4. On an average how many litres of blood a human body have ?

  • 2-3 litre
  • 5-6 litre
  • 8-10 litre
  • 12-14 litre

Answer: Option B

5. Study of pulse and arterial pressure is called

  • Sphygmology
  • Rhinology
  • Sonography
  • Saurology

Answer: Option A

Explanation:

Rhinology - is study of nose and olfactory organs.

Sonography - is study of ultrasound imaging.

Saurology - is study of lizards.

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