Scientific names to the plants are given based on the principles provided by

Options

A. ICZN
B. BSI
C. ICBN
D. IUB

Answer

To answer the question regarding the principles based on which scientific names of plants are given, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Scientific Naming**: Scientific names of plants are assigned based on a standardized system to ensure consistency and universality in naming. This system is known as binomial nomenclature.

2. **Identifying Relevant Codes**: There are various codes that govern the naming of organisms, including plants and animals. For plants, the relevant code is specifically focused on botanical nomenclature.

3. **Evaluating the Options**:
- **Option A: ICZM** - This stands for the International Code of Zoological Nomenclature, which is applicable to animals, not plants.
- **Option B: VSI** - This refers to the Botanical Survey of India, which is an organization, not a naming code.
- **Option C: ICBN** - This stands for the International Code of Botanical Nomenclature, which provides the guidelines for naming plants.
- **Option D: IUP** - This stands for the International Union of Biochemistry, which is unrelated to plant nomenclature.

4. **Selecting the Correct Answer**: Based on the evaluation, the correct answer is **ICBN**, as it is the code that specifically governs the scientific naming of plants.

### Final Answer:
The scientific names of plants are given based on the principles provided by **ICBN (International Code of Botanical Nomenclature)**.

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