Structural Organisation in AnimalsHard
Question
Study the four statements (a-d) given below and select the two correct ones out of them :-
(a) In frog fertilisation is external and takes place in water
(b) Each ovary of cockroach is formed of a group of 8 pairs of ovarioles
(c) In earthworm fertilisation and developement occur within the cocoons
(d) In Periplaneta entire midgut is lined by cuticle.
The two correct statement are :-
(a) In frog fertilisation is external and takes place in water
(b) Each ovary of cockroach is formed of a group of 8 pairs of ovarioles
(c) In earthworm fertilisation and developement occur within the cocoons
(d) In Periplaneta entire midgut is lined by cuticle.
The two correct statement are :-
Options
A.(a) and (b)
B.(b) and (c)
C.(c) and (d)
D.(a) and (c)