cryptobiosis
Noun: A state of extreme metabolic dormancy in which an organism's life processes are reversibly suspended, typically in response to adverse environmental conditions such as extreme desiccation, freezing, or oxygen deficiency. The organism can remain in this state for extended periods and return to active life when conditions become favorable.
The term is used in scientific contexts, particularly in biology, zoology, and astrobiology, to describe a survival strategy of certain invertebrates, microorganisms, and plant seeds.
Examples: - Tardigrades can enter a state of cryptobiosis to survive complete dehydration. - The study of cryptobiosis helps scientists understand the limits of life. - During cryptobiosis, the organism shows no visible signs of life.
- Anhydrobiosis: A specific form of cryptobiosis induced by extreme desiccation (drying out).
- Rotifers undergo anhydrobiosis, a type of cryptobiosis, when their pond dries up.
- Cryobiosis: A specific form induced by freezing temperatures.
- Osmobiosis: A specific form induced by high solute concentration.
- Cryptobiotic (adjective): Relating to or being in a state of cryptobiosis.
- The cryptobiotic organism was revived after decades.
- Anabiosis: A near-synonym sometimes used for a state of suspended animation.
- Dormancy
- Suspended animation
- Metabolic arrest
- Active metabolism
- Homeostasis
- "Enter cryptobiosis": The process of transitioning into this dormant state.
- The brine shrimp eggs can enter cryptobiosis in the dry salt crust.
- "Revive from cryptobiosis": The process of returning to active life.
- Scientists successfully revived the nematode from cryptobiosis after 30 years.
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a state in which an animal's metabolic activities come to a reversible standstill
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