Who'll study DNA of cat found next to one burial chamber (10)
I believe the answer is:
geneticist
'who'll study' is the definition.
The definition and answer can be both people as well as being singular nouns.
Maybe you can see a link between them that I can't see?
'dna of cat found next to one burial chamber' is the wordplay.
I cannot quite see how this works, but
'dna' could be 'gene' (genes are made up of DNA) and 'gene' is found within the answer.
'one' could be 'i' (Roman numeral) and 'i' is found in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Another definition for geneticist that I've seen is " One studying inherited characteristics".)