Within a Gymnosperm Megasporangium, Which of the Following Developmental Sequences

Question 19
Multiple Choice

Within a gymnosperm megasporangium, which of the following developmental sequences is correct, assuming fertilisation occurs? A) megaspore, female gametophyte, egg cell, sporophyte embryo B) megaspore, sporophyte embryo, female gametophyte, egg cell C) sporophyte embryo, megaspore, egg cell, female gametophyte D) sporophyte embryo, megaspore, female gametophyte, egg cell