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Biology puns in 2025

Why did the scuba diver fail biology?
– He was below “C” level.

Q: How many biologists does it take to change a light bulb?
– A: Four. One to change it and three to write the environmental-impact statement.

I’ve never been a very good swimmer,
– my DNA almost drowned in its gene pool.

I once lied in biology class and told everyone I could touch the tiny hairs in my nose – They all laughed.
– I’d never felt cilia.

What hormones does a fish use to swim in a house?
– Indoor fins.

Q: How is a dog and a marine biologist alike?
– A: One wags a tail and the other tags a whale.

Where do they send the criminal neurons?
– To the chain ganglion.

That’s DJ Enzyme.
– He always breaks it down!

Is biology the study of living organisms…
– Or just two ology’s..

Why didn’t anyone want the biologist’s new book?
– It was a hard cell.

Q: How do you identify a bald eagle?
– A: All his feathers are combed over to one side.

A couple of biologists had twins.
– One they called John and the other control.

I made a DNA joke in my biology class but no one laughed.
– Guess my thymine was off.

My Biology Teacher Asked What ATP is…
– I replied, “where Native Americans live.”

How does a marine biologist end a conversation?
– Sea you later!

Q: Why are environmentalists bad at playing cards?
– A: They like to avoid the flush.

Two blood cells met and fell in love.
– Sadly, it was all in vein.

I think I’m failing my marine biology class
– My grade is below C level.

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