Respiration and Food Energy Multiple Choice Questions 1 PDF Download

Learn respiration and food energy MCQs, grade 7 science test 1 for learning online courses and test prep, respiratory diseases multiple choice questions and answers. Respiratory diseases revision test includes science worksheets to learn for 7th class online science for students.

Science multiple choice questions (MCQ) on asthma can get worse due to with choices viruses, bacteria, insects and dust, respiratory diseases quiz for competitive exam prep, summative and formative assessment interview questions with answers key. Free science study guide to learn respiratory diseases quiz to attempt multiple choice questions based test.

MCQs on Respiration and Food Energy Quiz PDF Download Worksheets 1

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