Q.

Plant genetic material in 'Gene-Bank' is preserved at - 196° C in liquid nitrogen as

A. seedling and rneristern
B. mature seed (dry)
C. pre-mature seed (high moisture)
D. ripe fruit
Answer» B. mature seed (dry)
Explanation: Plant genetic material in 'GENE BANK' is preserved at -196° Celsius in Liquid Nitrogen as mature seed (dry). In plants, it is possible to unfreeze the material and propagate it.
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