Choose the correct option from the following
I Dehydration and dormancy of mature seed are crucial for seed storage II Seed of lupinus arcticus is the oldest one which geminated after 2000 year
III orchid seed is one of largest seed in plant kingdom
IV seeds of parastic plants orobanche and striga are tiny seeds

Options

A. I,II are correct but III,IV are incorrect
B. I,IV are correct but II ,III are incorrect
C. III ,IV are correct but I,II are incorrect
D. II ,III are correct but I,IV are incorrect

Answer

To solve the question, we need to evaluate each of the four statements provided and determine which are correct.

### Step-by-Step Solution:

1. **Evaluate Statement I**: "Dehydration and dormancy of mature seeds are crucial for seed storage."
- **Analysis**: This statement is correct. Seeds need to be dehydrated to a moisture content of about 10-15% to enter a dormant state, which is essential for their preservation. Dormancy reduces metabolic activity, allowing seeds to be stored for extended periods without germination.
- **Conclusion**: Statement I is correct.

2. **Evaluate Statement II**: "Seed of Lupinus arcticus is the oldest one which germinated after 2000 years."
- **Analysis**: This statement is incorrect. The seed of Lupinus arcticus is known to have germinated after being preserved for about 10,000 years, not just 2,000 years. The 2,000-year figure is often associated with the date palm seed (Phoenix dactylifera).
- **Conclusion**: Statement II is incorrect.

3. **Evaluate Statement III**: "Orchid seed is one of the largest seeds in the plant kingdom."
- **Analysis**: This statement is also incorrect. Orchid seeds are among the smallest seeds in the plant kingdom. The largest seeds belong to the double coconut (Lodoicea maldivica).
- **Conclusion**: Statement III is incorrect.

4. **Evaluate Statement IV**: "Seeds of parasitic plants Orobanche and Striga are tiny seeds."
- **Analysis**: This statement is correct. Both Orobanche and Striga produce very small seeds, which are adapted for their parasitic lifestyle.
- **Conclusion**: Statement IV is correct.

### Final Conclusion:
From the analysis:
- Statement I is correct.
- Statement II is incorrect.
- Statement III is incorrect.
- Statement IV is correct.

Thus, the correct options are I and IV.

### Correct Answer:
The correct option is **Option 2**, which states that statements I and IV are correct.