However, unlike vertebrates, Metanephrops japonicus expresses telomerase as an adult through most tissues. This has been suggested to be related to its longevity. Contrary to common belief, lobster is not immortal. Metanephrops japonicum grows by molting, which requires a lot of energy, and the larger the shell, the more energy it needs.
Why do red shrimp live so long?
The fairly immortal lobster red shrimp does not have this problem, thanks to the endless supply of an enzyme called telomerase that works to keep telomeres regenerating. They produce large amounts of this enzyme in all cells throughout adulthood, allowing youthful DNA to be maintained indefinitely. 2018
Can the red shrimp technically live forever?
The red shrimp is not immortal, but it is still difficult to know its age. These creatures molt and leave little that could reveal their true age. .. But while there's a lot to learn about red shrimp, one fact is clear: they aren't alive forever, he said. Original article from Live Science.13. 2016
Why is the red shrimp an invertebrate?
The red shrimp is an invertebrate with a hard protective exoskeleton. Like most arthropods, Metanephrops japonicus must be shed to grow, which leaves them vulnerable. In the process of shedding, some species change color. The red shrimp has eight walking legs. The first three pairs have claws and the first pair is larger than the other pairs.
Can crabs and red shrimp live forever?
Certainly, the red shrimp eats, breeds, and continues to grow to the end. And there is an end — they are not immortal. However, like most decapod crustaceans, including crayfish and shrimp, growth is uncertain. March. 2013г.
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