The evolutionary advanced features of Selaginella are
(a) Heterospory
(b) Endosporic development of gametophyte
(c) Reduced gametophyte
(d) Localization of sporangium bearing appendages in strobili
(e) Unisexual gametophytes
(f) Fertilization with the help of water

Milky water of green coconut is (A) liquid of female gametophyte (B) liquid endosperm (C) liquid chalaza (D) liquid nucellus

Which of the following feature(s) is/are exclusive in angiosperms :- (A) Seed (B) Double fertilization (C) Female gametophyte (D) Presence of flowers (E) Formation of endosperm (F) Presence of vessels and companion cells Tick the right one :-

Which of the following feature(s) is/are exclusive in angiosperms :- (A) Seed (B) Double fertilization (C) Female gametophyte (D) Presence of flowers (E) Formation of endosperm (F) Presence of vessels and companion cells Tick the right one :-

Which of the following feature(s) is/are exclusive in angiosperms :- (A) Seed (B) Double fertilization (C) Female gametophyte (D) Presence of flowers (E) Formation of endosperm (F) Presence of vessels and companion cells Tick the right one :-

Consider the following statements. ( A). Independent one-celled or many celled gametophyte, ( B). Multicellular dependent sporophyte, (C). One or few celled dependent gametophyte, ( D). Reduced sporophyte as 1-celled structure. These statements are correct for which group of plantae?

Read the following five statements (A-D) and answer as asked next to them (A) In Equisetum the female gametophyte is retained on the parent sporophyte (B) In ginkgo male gametophyte is not independent (C) Sexual reproduction in Volvox is isogamous (E) The spores of slime moulds lack cell walls How many of the above statements are correct