Class XII

Glucose in blood can be determined with
  1. Tollens reagent
  2. Benedicts solution
  3. Alkaline iodine solution
  4. Bromine water.
In nucleic acids , the sequence is
  1. Phosphate - base - sugar
  2. Sugar - base - phosphate
  3. Base - sugar - phosphate
  4. Base - phosphate - sugar .
In which of the following steps largest number of ATP is produced ?
  1. Glycolysis
  2. Kerbs cycle
  3. Hydrolysis
  4. Terminal respiration chain
A sequence of how many nucleotides in messenger RNA makes a codon for amino acid
  1. three
  2. four
  3. one
  4. two .
What are the two end products of cellular respiration ?
  1. Glucose + CO2
  2. Glucose + O2
  3. H2O + CO2
  4. CO2 + O2
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LKG - 12th

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