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Some papers are pens (I) + No pen is pencil (E) → Some papers are not pencils (O). Hence neither conclusion I nor III follow. Some papers are pens (I) → Conversion → Some pens are papers (I). Hence conclusion II follows.
Which of the following process of nitrogen cycle is not useful for plants?
Vascular bundles in dicot stem are _____
Match List-I with List-II
Which plant among the following produces schizocarpic fruits?
‘Kresek’ symptom is a characteristic symptom of which disease of rice?
Arrowing refers to
Winter banana is a variety of
What will be the cropping intensity (%) of the crop rotation involving,Rice-WheatFallow-Wheat?
Which of the following is used as rootstock for sapota?
In India, field experiments on water management falls in____________ approach