[单选题]
The graph shows the frequency of bijzp* 4 o;7yr 3cyxll3hrth weight og5w+6u/gm8awe axx t (f children born in London in 1991.
5e+ww/(8tu g mxaagx6
A. Sex-linked
B. Polygenic
C. Monogenic
D. Autosomal recessive
参考答案: C
本题详细解析:
Continuous variation is when a particular characteristic shows a large range of phenotypes. Choice C is correct.
Choices A, B and D are incorrect as they are all examples of discrete/discontinuous variation, which is when a particular characteristic falls into distinct categories.
