| List I | List II | ||
|---|---|---|---|
| A | Two or more alternative forms of a gene | I | Back cross |
| B | Cross of F1 progeny with homozygous recessive parent | II | Ploidy |
| C | Cross of F progeny with any of the parents | III | Allele |
| D | Number of chromosome sets in plant | IV | Test cross |
To solve this problem, we need to correctly match terms from List I to their definitions in List II. Let's break down each term and match them accordingly:
| List I | Definition | List II |
|---|---|---|
| A | Two or more alternative forms of a gene | III |
| B | Cross of F1 progeny with homozygous recessive parent | IV |
| C | Cross of F progeny with any of the parents | I |
| D | Number of chromosome sets in plant | II |
Therefore, the correct matching is: A-III, B-IV, C-I, D-II
Consider a water tank shown in the figure. It has one wall at \(x = L\) and can be taken to be very wide in the z direction. When filled with a liquid of surface tension \(S\) and density \( \rho \), the liquid surface makes angle \( \theta_0 \) (\( \theta_0 < < 1 \)) with the x-axis at \(x = L\). If \(y(x)\) is the height of the surface then the equation for \(y(x)\) is: (take \(g\) as the acceleration due to gravity) 
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 : 