Solve this :
7. Statement A : The intine of pollen develops as a pollentube and comes out of a germ pore.
Statement R : The exine of the pollen which has prominent aperture where sporopollenin is present.
(A) Statement A and R both arc wrong.
(B) Statement A and R both are correct R is not the explanation of A.
(C) Statement A correct and R wrong,
(D) Statement A and R both are correct. R is the explanation of A.
Dear Student,
The correct answer is option (A).
The exine of pollen grain has a prominent aperture called germ pore. In this aperture, sporopollenin is absent. The pollen tube emerges out from this germ pore. Hence, both statements are wrong.
Regards