What is an interesting topic in biology?

[AngelMartin]

I have to do an essay for biology on anything interesting relating to biology and i need help picking a topic! any suggestions?

 

[BiGH]

DNA fingerprinting and how it has caught so many criminals

 

[Aurora]

Genetic chimeras - animals that have cells in their bodies that have different genotypes.

look on Wiki for more info

 

[TrixylKitty]

Well, all depends on what you like in biology. I took it last year, and liked the class overall, if nothing interests you then do something easy like an animal cell or something.