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MCQs

Total Questions : 139 | Page 4 of 14 pages
Question 31. The organisms that get energy from anaerobic respiration are called
  1.    anaerobes
  2.    aerobes
  3.    oxidized organisms
  4.    none of above
 Discuss Question
Answer: Option A. -> anaerobes
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 32. The scientist Melvin Calvin was awarded the Nobel Prize in
  1.    1961
  2.    1955
  3.    1971
  4.    1975
 Discuss Question
Answer: Option A. -> 1961
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 33. In the process of glycolysis, the NADH generates
  1.    2 Flavin Adenine Dinucleotide (FAD)
  2.    2 Adenosine Diphosphate (ADP)
  3.    2 Adenosine Triphosphate (ATP)
  4.    2 Adenosine monophosphate (AMP)
 Discuss Question
Answer: Option C. -> 2 Adenosine Triphosphate (ATP)
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 34. The reactions that occur in the first phase of photosynthesis are called
  1.    light reactions
  2.    heavy reactions
  3.    adenine reactions
  4.    ribose reactions
 Discuss Question
Answer: Option A. -> light reactions
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 35. The ADP is recombined with PI to form
  1.    adenine monophosphate
  2.    adenosine triphosphate
  3.    ribose triphosphate
  4.    adenine diphosphate
 Discuss Question
Answer: Option B. -> adenosine triphosphate
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 36. If the right hand side of general equation for the process of photosynthesis is 6CO2 + 12H2O + light energy then left hand side of photosynthesis is
  1.    C6H12O6 + 6O2 + 6H2O
  2.    C10H9O5 + 6O2 + 6H2O
  3.    C12H12O6 + 6O4 + 6H4O
  4.    C8H10O8 + 6O2 + 6H2O
 Discuss Question
Answer: Option B. -> C10H9O5 + 6O2 + 6H2O
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 37. The gain of electrons is known as
  1.    oxidation
  2.    reduction
  3.    anabolism
  4.    metabolism
 Discuss Question
Answer: Option B. -> reduction
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 38. The energy received from sunlight is absorbed by
  1.    chromatin
  2.    chromatids
  3.    chlorophyll
  4.    chloroplasts
 Discuss Question
Answer: Option C. -> chlorophyll
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 39. While burning a fuel, the substance which is consumed is
  1.    NO2
  2.    HCl2
  3.    O2
  4.    MNO4
 Discuss Question
Answer: Option C. -> O2
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 40. The covalent bonds that connect two phosphates are indicated by
  1.    inverted commas
  2.    colon
  3.    tilde
  4.    semicolon
 Discuss Question
Answer: Option C. -> tilde
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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