| List I | List II |
|---|---|
| A. Scutellum | II. Cotyledon of Monocot seed |
| B. Non-albuminous seed | IV. Rudimentary cotyledon |
| C. Epiblast | III. Groundnut |
| D. Perisperm | I. Persistent nucellus |
Match the following varieties with their pest/disease resistance:
| List I (Variety) | List II (Pest/Disease) | ||
|---|---|---|---|
| A | Pusa Gaurav | I | Nematodes |
| B | Pusa Sem 2 (Bean) | II | Stem and fruit borer |
| C | Pusa Sawani (Okra) | III | Jassids, aphids, fruit borer |
| D | Parbhani Kranti (Okra) | IV | Yellow Mosaic Virus |
A sphere of radius R is cut from a larger solid sphere of radius 2R as shown in the figure. The ratio of the moment of inertia of the smaller sphere to that of the rest part of the sphere about the Y-axis is : 
AB is a part of an electrical circuit (see figure). The potential difference \(V_A - V_B\), at the instant when current \(i = 2\) A and is increasing at a rate of 1 amp/second is: