Man and Biology - Online Mcqs - Biology 9th

Online Multiple Choice Questions Test (25) MCQs from Chapter No 19 "Man and Biology" for class 9th

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Role of biotechnology in the production of food is based of:

1. Decomposition
2. Digestion
3. Fermentation
4. Respiration

Man and Biology - MCQs
All Subject MCQs for Class 9th