UNITY OF LIFE
Q1) Chemically, protoplasm contains: A) 60-70% of H2O B) 30-40% of H2O C) 90-95% of H2O D) 70-90% of H2O E) 50-60% of H2O Q2)…
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MCQ
EXCRETION
Q1) Unwanted substances excreted by plants are: A) Uric acid B) Ammonia C) Latex D) Urea Q2) Solid crystalline substance called uric acid excreted as Solid…
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Q1: The diameter of most animal cells ranges from A) 1.0 to 10 µm. B) 0.01 to 0.1 µm. C) 10 to 100 µm. D)…
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