How do you tell X chromosomes from Y chromosomes?

You pull down their genes.

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Tell Jokes More Tell Jokes

What do you want for your birthday?

Me: You could get me a "world's best dad" mug. 4: You told me not to lie.

What's an Australian Kiss?

A French kiss down under ;) *first post here, a coworker of mine told me the joke. Go easy :)*

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How do you tell X chromosomes from Y chromosomes?

You pull down their genes.

What do a woman and a grenade have in common?

Pull off the ring and the house is gone.

Gene Jokes More Gene Jokes

What do DNA and Diarrhea have in common?

They both run in your jeans (genes)

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

Because they shared genes!

X Chromosome Jokes More X Chromosome Jokes

How do you tell X chromosomes from Y chromosomes?

You pull down their genes.

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.

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

Pull down its genes.