申論題

II. Short Answer Questions ※ 注意:請於試卷內之「非選擇題作答區」依序作答
The figure (Figure 1 in Inoue et al., 2001) shows tissue culture responses across a matrix of auxin (NAA) and cytokinin (kinetin) concentrations for (a) wild type and (b) a mutant. In wild type, increasing kinetin promotes shoot formation, whereas the mutant shows a strongly altered response to kinetin.

[3pt] 18. Which receptor/signaling pathway is the mutant most likely defective in?