Which of the following paris is wrongly matched ?

Options

A. XO type sex determination-Grasshopper
B. ABO blood grouping :Co-dominance
C. Starch synthesis in pea-Multiple alleles
D. T.H. Morgan -Linkage

Answer

C

Explanation

Starch synthesis in pea is controlled by pleiotropic gene
Other options (1,2,3 & 4) are correctly matched.