Class IX

Over-breathing can be countered through
  1. in breath longer than out breath
  2. out breath longer than in breath
  3. excessive breathing
  4. holding breath
Tristearin can be hydrolyzed to form
  1. stearic acid
  2. glycerol
  3. glycogen
  4. both A and B
Viruses attacking bacterial cells are
  1. bacterioplasts
  2. bacteriocytes
  3. bacteriophages
  4. saprophytes
An average daily intake of carbohydrates (CnH2mOm) shall be
  1. 10%
  2. 15%
  3. 25%
  4. 60%
Loss of excess water is called as
  1. transpiration
  2. translocation
  3. energy lost in active transport
  4. energy lost in protecting stomata
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