Excretion - Online Mcqs - Biology 9th

Online Multiple Choice Questions Test (25) MCQs from Chapter No 12 "Excretion" for class 9th

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Unwanted substances excreted by plants are:

1. Ammonia
2. Uric acid
3. urea
4. Latex

Excretion - MCQs
All Subject MCQs for Class 9th