Which of the following statement is not correct ?

Options

A. In gymnosperms the sporophyte and the gametophyte do not have an independent free-living existence.
B. The leaves of gymnosperms are well-adapted to withstand extremes of tempertature humidty and wind.
C. Pollination in gymnosperms is mainly carried by air current
D. The muticellular female gametophyte of gymnosperm is retained within megasporangium.

Answer

A