Class 9 Online Courses

Chapter 8: Class 9 Biology Exam Tests

Class 9 Biology MCQs - Chapter 8

Nutrition MCQ (Multiple Choice Questions) PDF - 38

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Nutrition Questions & Answers PDF Download: MCQ Quiz 38

MCQ 186: The disease caused in adults because of deficiency of vitamin D is

A) hemophilia
B) tuberculosis
C) osteoporosis
D) Osteomalacia

MCQ 187: The wilting and yellowing of leaves is due to the deficiency of

A) calcium
B) magnesium
C) potassium
D) sodium

MCQ 188: The mineral which acts as a cofactor for other enzymes is

A) iron
B) ethane
C) methane
D) potassium

MCQ 189: The first fat-soluble vitamin 'vitamin A' was identified in

A) 1913
B) 1918
C) 1923
D) 1926

MCQ 190: The bile is released into the duodenum through the duct called

A) common bile duct
B) pancreatic bile duct
C) oral bile duct
D) urinary bile duct

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9th Grade Biology App (Android & iOS)

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Molecular Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)