Class 9 Online Courses

Class 9 biology Practice Tests

Class 9 Biology Online Tests

Digestion in Human MCQ Quiz Online PDF Download

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Class 9 Biology MCQs: Digestion in Human Quiz Questions PDF Download

MCQ: The tube in the digestive system that extends to anus from mouth is classified as

A) alimentary canal
B) esophagus
C) wind pipe
D) large intestine

MCQ: The incorporation or conversion of simple food into complex materials constituting the body is called

A) absorption
B) digestion
C) assimilation
D) dissimilation

MCQ: The molecules that cannot cross the membranes are classified as

A) diffusible molecules
B) non-diffusible molecules
C) saturated molecules
D) unsaturated molecules

MCQ: The process of elimination of all the undigested food from the body is classified as

A) digestion
B) defecation
C) refraction
D) diffraction

Practice Tests: Class 9 Biology Exam Prep

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