My biology teacher grew human vocal chords from stem cells in the lab, the results...

... speak for themselves

Why did the 2 stem cell researchers get a divorce?

Because they grew a part.

This joke may contain profanity. 🤔

Since vegans can't beat their meat what do they call masturbating?

Stem cell research.

I'm teaching my white blood cells math and my red blood cells computer science

Once they become STEM cells I am hoping to regrow a finger.

Why did the biologist lock himself in jail with an engineer, a physicist and a medical doctor?

Because he wanted to work with STEM Cells

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