Multiple choice

The process of preserving germ plasm in frozen state is called

  1. cryopreservation

  2. cold storage

  3. in situ preservation

  4. vernalisation

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

 Cryopreservation or cryoconservation is a process where cells, whole tissues, or any other substances susceptible to damage caused by chemical reactivity or time are preserved by cooling to sub-zero temperatures.