Biology Questions Answers

• 29. Breeding and management of bees is known as :

  1. Sericulture
  2. Apiculture
  3. Silviculture
  4. Pisciculture

  Answer And Explanation

  Answer: Option B

  • Comment on this question

• 30. Pyorrhoea is a disease of the

  1. nose
  2. gums
  3. heart
  4. lungs

  Answer And Explanation

  Answer: Option B

  • Comment on this question

• 31. Placenta is the structure formed :

  1. by fusion of germ layers
  2. by foetus only
  3. by the union of foetal and uterine tissue
  4. by uterine only

  Answer And Explanation

  Answer: Option C

  • Comment on this question

• 32. Who is known as father of Genetics ?

  1. Morgan
  2. Henry
  3. G.J. Mandel
  4. F.B. Morrison

  Answer And Explanation

  Answer: Option C

  • Comment on this question

• 33. Rafflesia is the biggest flower of the world ?

  1. TRUE
  2. FALSE

  Answer And Explanation

  Answer: Option A

  • Comment on this question

• 34. Normal human blood is :

  1. Neutral
  2. Acidic
  3. Alkaline
  4. None of above

  Answer And Explanation

  Answer: Option C

  • Comment on this question

• 35. Phloem tissue is found in ?

  1. Plants
  2. Insects
  3. Mammals
  4. All of above

  Answer And Explanation

  Answer: Option A

  • Comment on this question