Digestive System Multiple Choice Questions and Answers 7 pdf eBooks Download

Learn digestive system MCQs, grade 7 science test 7, large molecules multiple choice questions and answers. Large molecules revision test has science worksheets, answer key with choices as breakage, digestion, crushing and grinding of multiple choice questions (MCQ) with large molecules quiz as the process of breaking down food into smaller molecules is known as for competitive exam prep, viva interview questions. Free science study guide to practice large molecules quiz to attempt multiple choice questions based test.

MCQs on Digestive System Quiz pdf Download Worksheets 7

MCQ. Process of breaking down food into smaller molecules is known as

  1. digestion
  2. breakage
  3. crushing
  4. grinding

A

MCQ. Length of small 'intestine' is

  1. 90% of the alimentary track
  2. 80% of the alimentary track
  3. 70% of the alimentary track
  4. 60% of the alimentary track

C

MCQ. Too much acid in stomach can cause

  1. infection
  2. burning
  3. fever
  4. ulcer

D

MCQ. Alimentary canal is approximately

  1. 10 feet long
  2. 20 feet long
  3. 10 meters long
  4. 12 yards long

C

MCQ. Component of plants that our stomach cannot digest is

  1. vitamin
  2. mineral
  3. cellulose
  4. centrioles

C