Figure 38-1
Use the figure to answer the corresponding question(s).
-Based on the data in Figure 38-1, the condition that results in root development is:
A) a high ratio of auxin to cytokinin.
B) a low ratio of auxin to cytokinin.
C) a relatively equal proportion of auxin to cytokinin.
D) cytokinin levels of at least 0.2 mg/L.
E) auxin concentrations of 0.5 mg/L.

Question

Figure 38-1
Use the figure to answer the corresponding question(s). 
-Based on the data in Figure 38-1, the condition that results in root development is:
A) a high ratio of auxin to cytokinin. 
B) a low ratio of auxin to cytokinin. 
C) a relatively equal proportion of auxin to cytokinin. 
D) cytokinin levels of at least 0.2 mg/L. 
E) auxin concentrations of 0.5 mg/L.

Quizplus · Accepted Answer

A high ratio of auxin to cytokinin promotes root development in plant tissue culture, as auxin is a key hormone involved in root initiation and growth.

Figure 38-1 Use the Figure to Answer the Corresponding Question(s)