Choose CORRECT statements from the following.
(P) The western Ghats have greater amphibian species diversity than the Eastern Ghats
(Q) Diversity exist at all levels of biological organization ranging from macromolecules within cells to biomes.
(R) Rauwolfia vomitoria show the genetic variation in terms of potency and concentration of the reserpine produced.
(S) Norway has a greater ecosystem diversity than India .

Options

A. P and Q only
B. Q and S only
C. P,Q and R only
D. S only

Answer

To solve the question, we need to evaluate each statement (P, Q, R, S) to determine which ones are correct.

### Step 1: Evaluate Statement P
**Statement P:** The western Ghats have greater amphibian species diversity than the Eastern Ghats.

- **Analysis:** This statement is true. The Western Ghats are known for their rich biodiversity, particularly in amphibians, which is greater than that found in the Eastern Ghats.

**Hint:** Consider the geographical and ecological factors that contribute to species diversity in different regions.

### Step 2: Evaluate Statement Q
**Statement Q:** Diversity exists at all levels of biological organization ranging from macromolecules within cells to biomes.

- **Analysis:** This statement is also true. Biological diversity is indeed present at multiple levels, including genetic diversity, species diversity, and ecosystem diversity.

**Hint:** Think about the different levels of biological organization and how diversity can be observed at each level.

### Step 3: Evaluate Statement R
**Statement R:** Rauwolfia vomitoria shows genetic variation in terms of potency and concentration of the reserpine produced.

- **Analysis:** This statement is true. Rauwolfia vomitoria does exhibit genetic variation which affects the potency and concentration of the alkaloid reserpine.

**Hint:** Consider how genetic variation can influence the production of secondary metabolites in plants.

### Step 4: Evaluate Statement S
**Statement S:** Norway has a greater ecosystem diversity than India.

- **Analysis:** This statement is false. India is known to have a higher ecosystem diversity compared to Norway due to its varied climates, habitats, and species.

**Hint:** Compare the ecological zones and habitats present in both countries to assess their ecosystem diversity.

### Conclusion
Based on the evaluations:
- Statements P, Q, and R are correct.
- Statement S is incorrect.

Thus, the correct answer includes statements P, Q, and R.

### Final Answer
The correct statements are P, Q, and R.

### Summary of Correct Statements:
- **P:** True
- **Q:** True
- **R:** True
- **S:** False