Class 9 Online Courses

Class 9 biology Practice Tests

Class 9 Biology Online Tests

Functions of Nitrogen and Magnesium Multiple Choice Questions (MCQ) PDF Download

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The MCQ: Magnesium is important for enzymes to produce; "Functions of Nitrogen and Magnesium" App Download (Free) with answers sugars, fats, carbohydrates to study online schools courses. Solve nutrition quiz questions, download Google eBook (Free Sample) for online school courses.

Functions of Nitrogen and Magnesium MCQs: Questions and Answers PDF Download

MCQ 1: The magnesium is important for enzymes to produce

A) sugars
B) fats
C) carbohydrates
D) all of above

MCQ 2: The structural component of chlorophyll is

A) magnesium
B) potassium
C) calcium nitrate
D) calcium phosphate

MCQ 3: The nitrogen is useful for plants in the form of

A) nitrates
B) nitric acid
C) nitrogen dioxide
D) nitrites

MCQ 4: The excess amount of nitrogen leads to

A) delayed fruiting only
B) delayed flowering only
C) rapid fruiting
D) delayed fruiting and flowering

MCQ 5: The kind of metabolism which plays an important role in the growth of stems and leaves is

A) carbon metabolism
B) hydrogen metabolism
C) oxygen metabolism
D) nitrogen metabolism

Class 9 Biology Practice Tests

Functions of Nitrogen and Magnesium Learning App & Free Study Apps

Download Functions of Nitrogen and Magnesium MCQs App to learn 9th Grade Biology MCQs, O Level Biology MCQ App, and MCAT Biology MCQ App with answers. The free "Functions of Nitrogen and Magnesium MCQs" App (Android & iOS) includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

Functions of Nitrogen and Magnesium App (Android & iOS)

Functions of Nitrogen and Magnesium App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)