question_answer 19)

  The embryo sac of an angiosperm is made up of (a) 8 cells                              (b) 7 cells and 8 nuclei   (c) 8 nuclei            (d) 7 cells and 7 nuclei

Answer:

                  (b) Embryo sac in angiosperm is a female gametophyte. It contains 2 synergids, 1 egg cell, 3 antipodal cells and one secondary nucleus. Structure of female gametophyte of an angiosperm