Amniocentesis has the following advantage and disadvantage:
- Advantage: It helps in the early detection of genetic disorders in the fetus, enabling timely medical interventions.
- Disadvantage: Amniocentesis can be misused for prenatal sex determination, which may lead to unethical practices like female feticide.
Graphically represent the relationship between species richness and area on a log-log scale for bats and fishes.

| S. No. | Particulars | Amount (in ₹ crore) |
|---|---|---|
| (i) | Operating Surplus | 3,740 |
| (ii) | Increase in unsold stock | 600 |
| (iii) | Sales | 10,625 |
| (iv) | Purchase of raw materials | 2,625 |
| (v) | Consumption of fixed capital | 500 |
| (vi) | Subsidies | 400 |
| (vii) | Indirect taxes | 1,200 |