Q6 · 2024 · Paper 1Unclassified1 mark
QUESTION 6
What can introduce new alleles into a population?
(A) point mutations
(B) non-disjunction
(C) random fertilisation
(D) independent assortment
WORKED SOLUTION
1 markAnswer A
OFFICIAL ANSWERA
QCAA awards 1 mark for selecting option A.
Correct option from the official QCAA answer key.