Question

Three layers of cells in retina from inside to outside are:

• A. Layers of ganglion cells, bipolar cells, photoreceptor cells
• B. Layers of ganglion cells, photoreceptor cells, bipolar cells
• C. Layers of photoreceptor cells, ganglion cells, bipolar cells
• D. Layers of bipolar cells, photoreceptor cells, ganglion cells

Answer 1

The correct option is A Layers of ganglion cells, bipolar cells, photoreceptor cells

Retina of eye have three layer of cells from inside to outside which are:
1. Ganglion cells: These are in the outer layer and form the optic nerve that carries visual information to the brain. These cells take information from bipolar cells.
2. Bipolar cells: These cells are present next to ganglion cells and take information from photoreceptor cells.
3.Photoreceptor cells: These are present next to bipolar cells and detect the daylight vison and low light vision. There are two types of photoreceptor cells in retina, cones (detect daylight vision and coloured vision) and rods (detect low light vision).