DNA fingerprints after an arm transplant!

--:--
The Platinum Jubilee; aerodynamics and physics of tailgating vehicles; why planets and the moon are all in the same orbital plane; how ants lead their nest-mates to a food source; animal extinction; how light can reveal what something is made of; do transplant recipients inherit genetic diseases from their donors; and would someone with an arm transplant leave a different DNA fingerprint with their new hand? Dr Chris Smith joins 567 Cape Talk's Lester Kiewit to talk the answers through... Like this podcast? Please help us by supporting the Naked Scientists
3 Jun 2022 English United Kingdom Science

Other recent episodes

Do farmers produce double yolk eggs on purpose?

Dr Chris answers more listener submitted questions including, Why is South Africa on the bottom of the world map? Why are countries interested in landing on the moon again? How do undersea cables work? What is the Square Kilometre Array? Why are my car keys better at unlocking my car…
21 Mar 19 min

Why do we want to scratch our wounds?

Chris Smith answers science questions from the public. Does the rate of nail growth differ between men and women? What are the advantages of a nose swab over a mouth swab? What could improve the connectivity of my remote? Accounting for the rotation of Earth, does a plane flying from…
15 Mar 20 min

Could popping a pimple on your face kill you?

Do statins affect your Vitamin D production? Why do we have leap years? Which came first, the chicken or the egg? Could we live on the moon of Titan? Did COVID come from a lab? What aspects of science can we still now answer? Could popping a pimple on your…
8 Mar 21 min

How much does the internet weigh?

Chris Smith answers another sample of enquiries from across the scientific spectrum: What might have caused my beetle infestation? Why do so many cultures describe an afterlife? What's the medical explanation for 'cracking the seal?' How do lions identify cubs that aren't theirs? If the Earth stopped rotating, would we…
1 Mar 22 min

Can you die of fright?

What causes the noise in a lightning strike? How do astronauts' bodies change after a long time in space? Can you die of fright? Are we living in the past? Why don't insects get hurt when they fall? Dr Chris Smith and Relebogile Mabotja have all the answers... Like this…
23 Feb 15 min