Biology jokes

If we send more mosquitoes to Africa, we could save more mosquitoes from dying of AIDS.

Why do gay men hate periods? Because they per Collins.

My biology teacher told us "get out nice and sharp colored pencils." Does she mean as sharp as in the blades I use to cut myself?

How do you get a koala to die? Kill it.

Life is like a penis. It is short.

I know a lot of people hate tapeworms, but they will always have a special place in my heart.

Why are life and a penis alike?

Women make both of them hard.

What happens to teeth when they go in water?

Bro, I dunno, they get wet?

Why don’t alligators grow up to 15 feet?

They only have 4.

What did the first skeleton say to the second skeleton?

Why couldn't the T-rex clap his hands?

Because he's dead.

What do you call a fish with no eyes?

Fsh f-i-s-h (and the eye).

Monkeys are big, but they sure can swing very lightly.

Your mom is pregnant and you're the father.

Yo mama so fat, her blood type is mayonnaise.

I get knocked down, but I get up again, as long as I have 46 chromosomes.

What does a kid with cancer and a house fly have in common?

A life expectancy of 15-25 days.

What is a room you can not enter?

A mushroom.

Why do giraffes have such long necks?

Because their feet smell!

Q: What type of mother gives their daughter sperm? A: A furry mother.