User interface language: English | Español

Date May 2015 Marks available 1 Reference code 15M.1.HL.TZ1.34
Level Higher level Paper Paper 1 Time zone Time zone 1
Command term Outline Question number 34 Adapted from N/A

Question

Skin colour is a trait controlled by polygenic inheritance. Which statement is correct?
A. Skin colour shows discontinuous variation
B. Individuals show a wide range of phenotypes for skin colour
C. No two people have the same skin colour
D. Children always have the same skin colour as one of their parents

Markscheme

B

Examiners report

[N/A]

Syllabus sections

Additional higher level » Topic 10: Genetics and evolution » 10.2 Inheritance
Show 43 related questions

View options