Which of these cells are not present on the retina?
A. Mast cells
B. Photoreceptor cells
C. Ganglion cells
D. Bipolar cells
Answer:A
Which of these cells are not present on the retina?
A. Mast cells B. Photoreceptor cells C. Ganglion cells D. Bipolar cells
Explanation: The retina is the innermost layer surrounding the eye. It contains three types of neural cells-the ganglion cells, the bipolar cells and the photoreceptor cells. The light entering the eye falls on the retina.