Class 7 Online Courses

Chapter 4: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 4

Digestive System MCQ (Multiple Choice Questions) PDF - 6

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Digestive System MCQ Questions PDF Download: Science Quiz 6

MCQ 26: The first step in digestion process is

A) chewing
B) digestion
C) ingestion
D) egestion

MCQ 27: Eating food quickly stimulates the production of

A) saliva
B) enzymes
C) acid and gastric juice
D) alkali

MCQ 28: Muscles contraction in 'esophagus' is known as

A) pushing
B) peristalsis
C) analysis
D) momentum

MCQ 29: The chemical breakdown of food is because of

A) chewing
B) digesting
C) acids and chemicals
D) alkalis

MCQ 30: The common name for the 'enzymes' which digest protein is

A) pepsin
B) renin
C) maltase
D) protease

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7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)