Which one of the following is the correct difference between Rod cells and Cone cells of our retina ?

Question

	Rod cells	Cone cells
(1) Distribution	More concentrated in centre of retina	Evenly distributed all over retina
(2) Visual activity	High	Low
(3) Visual pigment contained	lodopsin	Rhodopsin
(4) Overall function	Vision in poor light	Colour vision and detailed vision in bright light