Storage of biological tissues such as blood, organs, semen requires low temperature which is achieved upon the usage of
Liquid nitrogen
Solid carbon dioxide
Liquid air
Helium
Answer is Right!
Answer is Wrong!
This question was previously asked in
UPSC CDS-2 – 2022
– This extremely low temperature freezes biological samples and halts cellular activity and degradation.
– Cryopreservation methods often involve cooling biological material to liquid nitrogen temperatures for long-term storage.