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Today in True Crime

September 10, 1984: Alec Jeffreys Discovers DNA Fingerprinting

Today in True Crime

Parcast

True Crime, Education, History

4.42.4K Ratings

🗓️ 10 September 2021

⏱️ 16 minutes

🧾️ Download transcript

Summary

Even though DNA is 99.9% similar across the entire human population, a 34-year-old geneticist discovered how to take an impression of the .1% unique identifiers of a person’s DNA. It would change criminal investigations forever. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Transcript

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0:00.0

Today is Friday, September 10th, 2021.

0:07.0

On this day in 1984, Alec Jeffries discovered DNA fingerprinting.

0:13.0

The breakthrough changed criminal investigations forever.

0:21.5

Oh, that's my prime delivery.

0:23.2

What, already?

0:24.2

Only one thing can match the buzz of Primes fast delivery.

0:27.8

And that's the buzz of Primes entertainment.

0:30.6

What are we watching?

0:31.3

Heads of state, that new action comedy with Idris Elber as the Prime Minister,

0:34.9

John Sina as the president, and Priankaanka Chopra Jonas, as their only hope.

0:38.6

It looks like a blast.

0:39.8

From fast delivery to explosive entertainment, it's on Prime.

0:44.1

For only $899 a month, join now.

0:46.8

Content includes limited ads, subscription or to our news.

0:49.1

For more information, go to Amazon.co.uk.U.K.S.m. Welcome to Today in True Crime, a Spotify original from

0:57.2

PARCAST. Due to the graphic nature of this crime, listener discretion is advised. This episode

1:02.7

includes discussions and depictions of sexual violence that some people may find offensive.

1:08.3

We advise extreme caution for children under 13.

1:12.6

Today we're discussing geneticist Alec Jeffries and his method to create a snapshot of the unique

1:18.6

patterns in human DNA. Let's go back to Leicester England on September 10, 1984.

1:34.1

34-year-old Alec Jeffreys held up the transparent plates to the light.

1:40.2

The black and white images had been blasted with x-rays and revealed strange rectangular patterns.

...

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