Class 7 Online Courses

Chapter 20: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 20

Respiration and Food Energy Multiple Choice Questions (MCQ) PDF - 1

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Respiration and Food Energy MCQ Quiz PDF Download: Science Test 1

MCQ 1: Asthma can get worse due to

A) bacteria
B) viruses
C) insects
D) dust

MCQ 2: When we inhale

A) the diaphragm is pushed upwards and the rib cage downwards
B) both diaphragm and rib cage are pushed downwards
C) the diaphragm is pulled downwards and the rib cage upwards
D) the diaphragm is pushed upwards and the rib cage is pulled downwards

MCQ 3: In respiration the raw products are

A) oxygen and carbon
B) oxygen and food
C) oxygen and glucose
D) food and carbon

MCQ 4: The process of taking oxygen in is known as

A) inhaling
B) exhaling
C) respiring
D) synthesizing

MCQ 5: In respiration, raw material is converted into

A) water only
B) carbon dioxide and energy
C) water and energy
D) water, carbon dioxide and energy

Respiration and Food Energy Learning App & Free Study Apps

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7th Grade Science App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)