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Very old and viable seeds are recorded i...

Very old and viable seeds are recorded in

A

Phoenix dactylifera

B

Lupinus arcticus

C

Nelumbo

D

Oxalis

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks about the oldest and viable seeds that have been recorded. Viable seeds are those that can germinate and grow into healthy plants. 2. **Identifying the Seed**: The oldest viable seeds known to date are from the plant species called *Lupinus arcticus*. 3. **Source of the Seeds**: These seeds were excavated from the Arctic tundra, specifically from legume burrows where they have been preserved. 4. **Age of the Seeds**: The seeds of *Lupinus arcticus* are estimated to be at least 10,000 years old, dating back to the Pleistocene age. 5. **Germination**: Despite their age, these seeds have been successfully germinated in laboratory conditions, indicating their viability. 6. **Conclusion**: Therefore, the answer to the question is *Lupinus arcticus*, as it is recognized for having the oldest viable seeds. **Final Answer**: The very old and viable seeds are recorded in *Lupinus arcticus*. ---
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