1.

(i) Name the connective tissue that lacks fibre in its matrix. (ii) Write two differences between male and female cockroach.

Answer»

(i) Vascular tissue - Blood and lymph. 

(ii) Difference between male cockroach and female cockroach :

S. NoMale CockroachFemale Cockroach
(i)It has anal styles at posterior end of abdomen.Anal style are absent.
(ii)Male genital aperture lies below anus.Female genital aperture lies on 8th sternum.



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