Which of the following plants produces seeds but does not produce flowers?

Given below are two statements:
Statement $I$: In gymnosperms, the male and female gametophytes remain within the sporangia.
Statement $II$: In gymnosperms, seeds are not covered.
In the light of the above statements, choose the most appropriate answer from the options given below:

What is the biological importance of the following structures in gymnosperms?
$(i)$ Mycorrhiza in roots
$(ii)$ Coralloid roots

Needle-like foliage leaves are found in

In which one of the following do male and female gametophytes not have a free-living independent existence?

With respect to the life cycle of $Pinus$,considering the formation of the female cone in the summer of year $0$,when does fertilization occur?