Class 9 Biology Online Tests
Role of Calcium and Iron MCQ (Multiple Choice Questions) PDF Download
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Role of Calcium and Iron MCQs: Questions and Answers PDF Download
The iron is a component of myoglobin in
- white blood cells
- muscle cells
- ligament cells
- red blood cells
The iron is component of hemoglobin in
- red blood cells
- white blood cells
- muscle cells
- ligament cells
The disease anemia is caused by a deficiency of
- phosphorus
- magnesium
- iron
- calcium
The essential element for the maintenance and development of teeth and bones is
- ethyl oxide
- methyl alcohol
- calcium
- acetyl
The sources of calcium include
- cabbage and nuts
- milk and beans
- cheese and egg yolk
- all of above
Class 9 Biology Practice Tests
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