Question : Setae help in locomotion in earthworm but are not uniformly present in all the segments. They are present in (A) 1^(st) segment (B) Last segment (C) Clitellar segment (D) 20^(th) - 22^(nd) segment

Question : Setae help in locomotion in earthworm but are not uniformly

1.	Question : Setae help in locomotion in earthworm but are not uniformly present in all the segments. They are present in (A) 1^(st) segment (B) Last segment (C) Clitellar segment (D) 20^(th) - 22^(nd) segment
Answer» `1^(st)` segment Last segment Clitellar segment `20^(TH) - 22^(ND)` segment Solution :Setae are located in earthworm except first, last and clitellum segm ENTS. They are m icro STRUCTURES made up of chitin.