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

Question

Starting from the innermost part, the correct sequence of parts in an ovule are (A) egg, nucellus, embryo sac, integument (B) egg, embryo sac, nucellus, integument (C) embryo sac, nucellus, integument, egg (D) egg, integument, embryo sac, nucellus

Tardigrade Admin · Accepted Answer

Egg cell is inside the embryo sac in the ovule. The embryo sac is further enclosed by the parenchymatous tissue, nucellus, which provides nutrition to developing embryo. Nucellus is ultimately surrounded by integuments.

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

egg, nucellus, embryo sac, integument

egg, embryo sac, nucellus, integument

embryo sac, nucellus, integument, egg

egg, integument, embryo sac, nucellus

Egg cell is inside the embryo sac in the ovule. The embryo sac is further enclosed by the parenchymatous tissue, nucellus, which provides nutrition to developing embryo. Nucellus is ultimately surrounded by integuments.