It is hard to believe that this microorganism is made of just one single cell!

Mar 13, 2025 9:06 PM

Maroccan

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@dr.bio4ever : It is hard to believe that this microorganism is made of just one single cell!

All the videos in this post are portraying the same microorganism (the protozoan Stentor) at different magnifications.

Despite being a single-cell microorganism, Stentor displays an incredibly complex behavior, such as its ability to sense and respond to changes in its environment.

For example, when threatened, Stentor can rapidly contract its trumpet-shaped body, shrinking in size quickly to avoid harm. Another incredible behavior is its ability to switch between anchoring itself to a surface to feed or detaching and swimming freely depending on the conditions.

It blows my mind that a single cell microscopic creature can have such sophisticated behavior!

Biology is just amazing!!

For these videos I used an Olympus CX31 microscope at up to 200x magnification.

They are kinda cute little fellas. Well cute little themsies I suppose. Kina looks like they are using little chainsaws to move/explore.

1 year ago | Likes 9 Dislikes 0

#3 Don't you just hate it when you're pushing and pushing and it just goes back in because you got tired?

1 year ago | Likes 2 Dislikes 0

It's my favorite among filter-feeding, heterotrophic ciliates.

1 year ago | Likes 6 Dislikes 0

no sound?

1 year ago | Likes 1 Dislikes 0

1 year ago | Likes 3 Dislikes 0

The cell of a single-celled animal has to be pretty complicated. The cells of a multiple-celled animal are simple in comparison since each of those cells doesn't have to do everything.

1 year ago | Likes 7 Dislikes 0

Stentor? I hardly knew her!

1 year ago | Likes 1 Dislikes 0

...Is that a fibonacci spiral?

1 year ago | Likes 2 Dislikes 0

I wanna play spore again

1 year ago | Likes 4 Dislikes 0

I want to go play Spore now

1 year ago | Likes 7 Dislikes 0

That game had so much promise

1 year ago | Likes 3 Dislikes 0

Or flOw

1 year ago | Likes 3 Dislikes 0

Just as well the sound is off because this would be extremely loud.

1 year ago | Likes 1 Dislikes 0

Stentors are cool

1 year ago | Likes 19 Dislikes 0

Senator, on the other hand...

1 year ago | Likes 6 Dislikes 0

If he could, he would eat you and everyone you care about

1 year ago | Likes 10 Dislikes 0

It does look like a he

1 year ago | Likes 2 Dislikes 0

Just living in the moment. Not a single-cellphone in sight.

1 year ago | Likes 2 Dislikes 0

Looks like a lil squishy roomba trying to get around that brown stuff with their whirring little legs like "oop - bonk - nope not through there!"

1 year ago | Likes 9 Dislikes 0

I thought it looked like Gustav Klimt's The Kiss https://artsandculture.google.com/asset/the-kiss-gustav-klimt/HQGxUutM_F6ZGg?hl=en&avm=2

1 year ago | Likes 2 Dislikes 0

Oh look. You found fElons daddy

1 year ago | Likes 1 Dislikes 0

Amoebaaaaaaa, amoebaaaaaaaaa

1 year ago | Likes 2 Dislikes 0

*throws pokeball*

1 year ago | Likes 1 Dislikes 0

Oh to be a single celled organism. Such a simple life.

1 year ago | Likes 1 Dislikes 0

What’s the little guy bouncing around in the first video?

1 year ago | Likes 1 Dislikes 0

#7 Ooo big stretch

1 year ago | Likes 1 Dislikes 0

What is an egg if not a single cell?

1 year ago | Likes 1 Dislikes 0

that spiral flagellator is beautiful. Who's a good squishy boi....you r!

1 year ago | Likes 1 Dislikes 0

If you're curious I caught the cilia at 600fps:

1 year ago | Likes 7 Dislikes 0

That’s awesome! Do you post your work online anywhere?

1 year ago | Likes 1 Dislikes 0

I post very infrequently on YouTube under channel name "nik282k"

1 year ago | Likes 2 Dislikes 0

Needs a soundtrack

1 year ago | Likes 2 Dislikes 0

1 year ago | Likes 2 Dislikes 0

1 year ago | Likes 2 Dislikes 0

That's a lot of mitochondria

1 year ago | Likes 2 Dislikes 0

Wikipedia says they can grow up to 2mm which is visible to the naked eye. That is a big cell.

1 year ago | Likes 66 Dislikes 0

https://en.wikipedia.org/wiki/Xenophyophorea<">a">https://en.wikipedia.org/wiki/Xenophyophorea</a>

https://en.wikipedia.org/wiki/Valonia_ventricosa

1 year ago | Likes 5 Dislikes 0

Those are awesome, great links!

1 year ago | Likes 4 Dislikes 0

A chicken egg is a single cell. An ostrich egg. Etc.

1 year ago | Likes 15 Dislikes 0

I know anx understand this and its still weird to me

1 year ago | Likes 3 Dislikes 0

Sure but those aren't really alive yet, just a container. That thing is moving around and consuming to produce energy.

1 year ago | Likes 25 Dislikes 0