Keyword Analysis & Research: how does base substitution mutation occur

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how does base substitution mutation occur	1.33	0.8	5404	37	41
how	0.79	0.3	3241	86	3
does	0.58	0.1	8604	39	4
base	0.49	0.4	2055	94	4
substitution	0.19	0.8	3469	33	12
mutation	1.22	0.8	4095	14	8
occur	1.54	0.6	2706	98	5

Keyword	CPC	PCC	Volume	Score
how does base substitution mutation occur	0.21	0.7	9267	32