How do you tell X chromosomes from Y chromosomes?

You pull down their genes.

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How can you tell if a black man has been using your computer?

It won't be there

Why can't you tell a joke in a cornfield?

Because the stalks are all ears.

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Why did the cop pull over the U-Haul truck?

He was trying to bust a move

Why did the man hire a Mexican gardener?

Because he was good at pulling weed

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How do you tell X chromosomes from Y chromosomes?

You pull down their genes.

Why did Steve hate being the youngest clone?

Because all his genes were hand me downs.

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

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

Because she can't get rid of the Y chromosome

How do you tell X chromosomes from Y chromosomes?

You pull down their genes.