
Cycas and Adiantum resemble each other in having:


Important Questions on Plant Kingdom


Read the following five statements 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) The sporophyte in Riccia is more developed than that in Polytrichum
(D) Sexual reproduction in Volvox is isogamous
(E) The spores of slime molds lack cell walls
How many of the above statements are correct?




Read the following statements and answer the question which follows them:
In liverworts, mosses, and ferns, gametophytes are free-living.
Gymnosperms and some ferns are heterosporous.
Sexual reproduction in Fucus, Volvox, and Albugo is oogamous.
The sporophyte in liverworts is more elaborate than that in mosses.
Both Pinus and Marchantia are dioecious.
How many of the above statements are correct?

