Read the given statements and select the option that correctly identifies them as true (T) and false (F) ones.
(i) Aphids and leafhoppers are sucking insects whereas locusts and grasshoppers are chewing insects.
(ii) Exotic breed which is very popular for egg laying but is not ideal for meat production is Leghorn.
(iii) Mycorrhiza is a symbiotic association of certain algae with roots of higher plants.
(iv) Fertilisers are nutrient specific.
(v) Red Sindhi is indigenous draught breed of cow whereas Holstein-Friesian is exotic milch breed of cow.

Options

A. (i)-F , (ii)-T , (iii)-F , (iv) - T , (v)-F
B. (i)-T, (ii)-T , (iii)-F , (iv)-T , (v)-F
C. (i)-T,(ii)-T,(iii)-T , (iv)-T , (v)-F
D. (i)-F, (ii)- F , (iii)-F , (iv)-T , (v)-T

Answer

To solve the question, we need to evaluate each statement one by one and determine whether they are true (T) or false (F).

### Step-by-Step Solution:

1. **Statement (i)**: "Aphids and leafhoppers are sucking insects whereas locusts and grasshoppers are chewing insects."
- **Evaluation**: This statement is true. Aphids and leafhoppers feed by sucking sap from plants, while locusts and grasshoppers use their mandibles to chew plant material.
- **Conclusion**: True (T)

2. **Statement (ii)**: "Exotic breed which is very popular for egg laying but is not ideal for meat production is Leghorn."
- **Evaluation**: This statement is true. Leghorns are indeed known for their egg-laying capabilities and are not typically raised for meat production.
- **Conclusion**: True (T)

3. **Statement (iii)**: "Mycorrhiza is a symbiotic association of certain algae with roots of higher plants."
- **Evaluation**: This statement is false. Mycorrhiza refers to a symbiotic relationship between fungi and the roots of higher plants, not algae.
- **Conclusion**: False (F)

4. **Statement (iv)**: "Fertilisers are nutrient specific."
- **Evaluation**: This statement is true. Fertilizers can be formulated to provide specific nutrients (like nitrogen, phosphorus, or potassium) to plants.
- **Conclusion**: True (T)

5. **Statement (v)**: "Red Sindhi is indigenous draught breed of cow whereas Holstein-Friesian is exotic milch breed of cow."
- **Evaluation**: This statement is false. Red Sindhi is an indigenous breed known for milk production, not primarily as a draught breed. Holstein-Friesian is indeed an exotic breed known for high milk yield.
- **Conclusion**: False (F)

### Final Summary of Statements:
- (i) True (T)
- (ii) True (T)
- (iii) False (F)
- (iv) True (T)
- (v) False (F)

### Final Answer:
The correct identification of the statements is:
1. T
2. T
3. F
4. T
5. F