1.

Question : Plants of this group are diploid and well adapted to extreme conditions. They grow bearing sporophylls in compact structures called cones. The group in reference is

Answer»

Monocots 
Dicots 
Pteridophytes
Gymnosperms 

Solution :Gymnosperms INCLUDE medium sized trees or tall trees and shrubs. The leaves of these plants are well adapted to withstand extreme of temperature, humidity, ETC. Reproductive organs are usually in the FORM of cone on strobili.
•Male cone produces Microsporophyll and female cone produces Megasporophyll. But seeds are produced from ovule and they are not covered.
•Other examples are INCORRECT because monocot, dicot are angiospemic plants. They POSSESS developed enclosed seeds. While in pteridophytes there are no microporophyll and they are not adapted to above shown conditions.


Discussion

No Comment Found