Q11 · 2024 · Paper 1Unclassified1 mark
QUESTION 11
Which mode of inheritance leads to continuous variation in the phenotypes of a population due to the cumulative effect of multiple genes?
(A) codominance
(B) polygenic inheritance
(C) incomplete dominance
(D) multiple allele inheritance
WORKED SOLUTION
1 markAnswer B
OFFICIAL ANSWERB
QCAA awards 1 mark for selecting option B.
Correct option from the official QCAA answer key.