In Dark adaptation which of the following is not true
A. Low threshold is needed in initial phase
B. Rods are important in late phase
C. Cones are important in early phase
D. Threshold decrease with time
In Dark adaptation which of the following is not true
A. Low threshold is needed in initial phase
B. Rods are important in late phase
C. Cones are important in early phase
D. Threshold decrease with time