what part of the eye has photoreceptors

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what part of the eye has photoreceptors	1.99	0.7	1472	18	39
what	1.36	0.9	8878	3	4
part	0.93	1	5581	91	4
of	0.82	0.7	7882	44	2
the	0.72	0.6	7228	1	3
eye	1.88	0.3	1409	15	3
has	0.36	0.1	7981	69	3
photoreceptors	1.33	0.9	745	66	14

Keyword	CPC	PCC	Volume	Score
what part of the eye has photoreceptors	1.72	1	8449	80
what part of the eye has photoreceptor cells	0.41	0.7	3134	72
what part of the eye has no photoreceptors	0.41	0.5	1699	9
what are the photoreceptors of the eye	0.83	1	6763	83
the back of the eye has photoreceptors	1.32	0.6	8317	82
what layer of the eye contains photoreceptors	1.07	1	1527	3
photoreceptor or eye part	1.26	0.5	1178	27
photoreceptors of the eye function	0.19	0.3	6406	26
primary photoreceptor of the eye	1.33	0.2	4897	77
photoreceptors of the retina	0.12	0.8	6163	72
photoreceptor cells in eye	0.5	0.2	3787	4
where are the photoreceptors located	0.2	0.9	8480	70