Starting from the innermost part, the correct sequence of parts in an ovule are

Options

A. egg, nucellus, embryo sac, integument
B. egg, embryo sac, nucellus, integument
C. embryo sac, nucellus, integument, egg
D. egg, integument, embryo sac, nucellus

Answer

B

Explanation

Starting from the innermost part, the correct sequence of parts in an ovule is egg, embryo-sac, nucellus, and integument.