Using lay language, how would you describe PCR? by rachel stephenson (nee white) https://padlet.com/whitejrachel/n8u3px8yjzrb en-us 2018-03-16 03:54:45 UTC 2018-04-04 23:03:44 UTC hello@padlet.com Photocopy https://padlet.com/whitejrachel/n8u3px8yjzrb/wish/248699902 2018-04-04 22:56:53 UTC https://padlet.com/whitejrachel/n8u3px8yjzrb/wish/248699902 Taking pictures https://padlet.com/whitejrachel/n8u3px8yjzrb/wish/248700088 2018-04-04 22:58:54 UTC https://padlet.com/whitejrachel/n8u3px8yjzrb/wish/248700088 Copy DNA so make many repeats https://padlet.com/whitejrachel/n8u3px8yjzrb/wish/248700464 2018-04-04 23:02:22 UTC https://padlet.com/whitejrachel/n8u3px8yjzrb/wish/248700464