Small pox, herpes, crown gall tumour, cretinism, curling , influenza, AIDS, mumps and chlorosis are various disease. Out of these , how many belong to animal and plants, respectively?

Options

A. 6 to animal and 3 to plants
B. 7 to animal and 2 to plants
C. 3 to animal and 6 to plants
D. 5 to animal and 4 to plants

Answer

To solve the question regarding the classification of diseases into those affecting animals and those affecting plants, we will analyze each disease mentioned in the question.

### Step-by-Step Solution:

1. **List the diseases:**
- Smallpox
- Herpes
- Crown gall tumor
- Cretinism
- Curling
- Influenza
- AIDS
- Mumps
- Chlorosis

2. **Identify diseases affecting animals:**
- **Smallpox:** A viral disease affecting humans (animals).
- **Herpes:** A viral infection affecting humans (animals).
- **Cretinism:** A condition caused by thyroid hormone deficiency affecting humans (animals).
- **Influenza:** A viral infection affecting humans (animals).
- **AIDS:** A viral infection caused by HIV affecting humans (animals).
- **Mumps:** A viral infection affecting humans (animals).

**Total diseases affecting animals: 6**

3. **Identify diseases affecting plants:**
- **Crown gall tumor:** A bacterial disease caused by Agrobacterium tumefaciens affecting plants.
- **Curling:** This can be caused by various factors, including insect damage or abiotic stress, affecting plants.
- **Chlorosis:** A condition characterized by the yellowing of leaves due to nutrient deficiencies, affecting plants.

**Total diseases affecting plants: 3**

4. **Final Count:**
- Diseases affecting animals: 6
- Diseases affecting plants: 3

5. **Conclusion:**
The answer to the question is that there are 6 diseases affecting animals and 3 diseases affecting plants.