in

Biological Immortality – The Jellyfish Turritopsis Dohrnii

Turritopsis Dohrnii

The jellyfish Turritopsis Dohrnii is known as the “immortal jellyfish” because it can revert back to its polyp stage after reaching sexual maturity. This means that it can theoretically live forever, as long as it does not get eaten or killed by something else.

This jellyfish is found in the Mediterranean Sea and the Indo-Pacific Ocean. It is about the size of a penny and has a transparent body. It is a member of the hydrozoan class, which also includes corals and sea anemones.

The immortal jellyfish reproduces both sexually and asexually. When it is sexually mature, it releases eggs and sperm into the water. The eggs and sperm then combine to form a zygote, which develops into a polyp. The polyp then grows into a jellyfish.

If the jellyfish is injured or stressed, it can revert back to its polyp stage. This is called transdifferentiation. Transdifferentiation is a process that allows cells to change their identity and function. In the case of the immortal jellyfish, it allows the cells to revert back to an earlier stage of development.

The immortal jellyfish is a fascinating creature that has the potential to live forever. It is a reminder that there is still much that we do not know about the natural world.

What do you think?

Bacterial Cells

Is it true that there are more germs than human cells in our body

Technology and Music: How to Improve the Listening Experience

Why People Fall in Love with Bands