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BOTANY MCQs

Total Questions : 82 | Page 4 of 9 pages
Question 31. Ammonification take place in
  1.    forest
  2.    sea
  3.    leaves
  4.    ditch
 Discuss Question
Answer: Option D. -> ditch


No Explanation


Question 32. Which one of the following is not a mosquito borne disease?
  1.    Malaria
  2.    Filariasis
  3.    Dengue fever
  4.    sleeping sickness
 Discuss Question
Answer: Option D. -> sleeping sickness


No Explanation


Question 33. Which of the following is least infectious?
  1.    leprosy
  2.    hepatitis
  3.    tuberculosis
  4.    conjunctivitis
 Discuss Question
Answer: Option A. -> leprosy


No Explanation


Question 34. Which one of the following diseases is inheritable?
  1.    hepatitis
  2.    colour blindness
  3.    leukaemia
  4.    malignancy
 Discuss Question
Answer: Option B. -> colour blindness


No Explanation


Question 35. The blue green algae are
  1.    photoautotrophs
  2.    chemoautotrophs
  3.    photoheterotrophs
  4.    chemoheterotrophs
 Discuss Question
Answer: Option C. -> photoheterotrophs


No Explanation


Question 36. The compound used in anti malarial drug is
  1.    aspirin
  2.    chloroquin
  3.    neoprene
  4.    isoprene
 Discuss Question
Answer: Option B. -> chloroquin


No Explanation


Question 37. Food wrapped in newspaper is likely to get contaminated with
  1.    iron
  2.    lead
  3.    aluminium
  4.    magnesium
 Discuss Question
Answer: Option B. -> lead


No Explanation


Question 38. Which soil is rich in organic debris?
  1.    loam soil
  2.    humus soil
  3.    saprophyte
  4.    chemoheterotrophs
 Discuss Question
Answer: Option D. -> chemoheterotrophs


No Explanation


Question 39. Which acid is produced when milk gets sour?
  1.    Acetic acid
  2.    Lactic acid
  3.    Tartaric acid
  4.    Butyric acid
 Discuss Question
Answer: Option B. -> Lactic acid


No Explanation


Question 40. Which one of the following is a skin disease?
  1.    anaemia
  2.    rickets
  3.    pellagra
  4.    osteomalacia
 Discuss Question
Answer: Option C. -> pellagra


No Explanation


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