Question
The plant whose seeds are known to leave the longest viability period is
Carica papaya
Triticum aestivum
Zizypus mauritiana
Nelumbo nucifera
Solution
D.
Nelumbo nucifera
Viability is the ability of the seed to possess the power of germination over a period of time Nelumbo nucifera seed have maximum viability of seed of about 1000 yrs.