Earthworm

Following are the frequently asked questions, the bold texts are answers to the respective questions.

01. The body cavity found in earthworm is called. - Enterocoel

02. The body cavity in earthworm called - Trucoelom

03. Brown color of earthworm is due to - Porphyrin

04. Spermathecae found in segments - 6th to 9th

05. In Earthworm , the function of spermathecae is - To store spermatozoa

06. Movement of earthworm is due to - Setae, muscles and coelomic fluide

07. Circulation of oxygen takes place by - Plasma

08. Hearts are present in segments - 7, 9, 12, 13

09. Integumentary nephredia is - Exonephric

10. Testes are situated in segments - 10 and 11

11. Overiws are situated in segments - 13th

12. The part of earth worm is called forest of nephridia - Clitellum

13. Nephrostome is a part of - Septal nephridia

14. The excretory products of earthworm are - Ammonia and Uria

15. Cocoon secreted by - Clitellum

16. Intestinal caeca secretes - Amylase