How do you tell an X chromosome from a Y chromosome?

Pull down its genes.

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Tell Jokes More Tell Jokes

What' the difference between roast beef and pea soup?

Anyone can roast beef, but not everyone can pea soup. (As told by my 8yo, who made me laugh with a joke for the first time. Proud dad moment.)

Why can't you tell knock knock jokes about freedom?

Because freedom rings

Pull Jokes More Pull Jokes

Why didn't the patient sue the dentist for pulling the wrong tooth?

Because it was accidental.

Why did the man hire a Mexican gardener?

Because he was good at pulling weed

Gene Jokes More Gene Jokes

Why did the twins have twice as many shirts as pants?

Because they shared genes!

How do you tell X chromosomes from Y chromosomes?

You pull down their genes.

X Chromosome Jokes More X Chromosome Jokes

What's a nerdy way of saying a bad word?

A canine with two X chromosomes.

How do you tell an X chromosome from a Y chromosome?

Pull down its genes.

Y Chromosome Jokes More Y Chromosome Jokes

How do you tell X chromosomes from Y chromosomes?

You pull down their genes.

Why did Caitlyn Jenner have a differently spelled version of Caitlin?

Because she can't get rid of the Y chromosome