The integumented indehiscent megasporangium present in Pinus is called

**Scientific name was changed in Italics. Formatting of the options were changed.**

Identify the statement as true (T) or false (F) w.r.t. gymnosperms:

(a) The main plant body is always diploid.

(b) The microspores develop into male gametophyte which is highly reduced and confined to only a limited number of cells. 

(c) Pollination is indirect and occurs through anemophily.

(d) Male and female gametophytes do not show free-living existence.

**Formatting of the question was changed.**

Which of the following is the tallest tree species?

Complete the following analogy w.r.t. Gymnosperm: Ovule : Megasporangium : : Endosperm :

Which statement is incorrect w.r.t. given figure?

Consider the following statements and select the correct option w.r.t. Cycas:

(a) Unbranched stem.

(b) Dioecious plant.

(c) Leaves are simple, needle-like.

(d) Presence of coralloid roots.

(e) Pollen grains are carried by air and insects.