Kramizo
Log inSign up free
AQA · GCSE · Biology

One real Biology question.
No signup. 30 seconds.

Topic: Inherited disorders: polydactyly and cystic fibrosis. Pick an answer — get the mark scheme instantly.

Question · Difficulty 2/3

Two carriers of the cystic fibrosis allele have a child. What is the probability the child is a carrier but unaffected?

Tap an option to see the mark scheme

Pick your board & subject
Try a real question from the bank — no signup needed.
5,264 questions