Respiration and Food Energy Multiple Choice Questions and Answers 1 PDF Download

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MCQs on Respiration and Food Energy Worksheets 1 Quiz PDF Download

MCQ: Asthma can get worse due to

  1. bacteria
  2. viruses
  3. insects
  4. dust


MCQ: When we inhale

  1. the diaphragm is pushed upwards and the rib cage downwards
  2. both diaphragm and rib cage are pushed downwards
  3. the diaphragm is pulled downwards and the rib cage upwards
  4. the diaphragm is pushed upwards and the rib cage is pulled downwards


MCQ: In respiration raw products are

  1. oxygen and carbon
  2. oxygen and food
  3. oxygen and glucose
  4. food and carbon


MCQ: Process of taking oxygen in is known as

  1. inhaling
  2. exhaling
  3. respiring
  4. synthesizing


MCQ: In respiration, raw material is converted into

  1. water only
  2. carbon dioxide and energy
  3. water and energy
  4. water, carbon dioxide and energy