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
Postum is a replacement of
  1. nicotine
  2. caffeine
  3. alcohol
  4. penicillin
Loss of excess water is called as
  1. transpiration
  2. translocation
  3. energy lost in active transport
  4. energy lost in protecting stomata
An average daily intake of carbohydrates (CnH2mOm) shall be
  1. 10%
  2. 15%
  3. 25%
  4. 60%
One of most common essential component of many co-enzymes is
  1. Vitamin D12
  2. Vitamin K
  3. Vitamin E
  4. Vitamin B complex
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