Where are the megasporophylls located?

Select the correct option based on the stem characteristics:
Branched stem $\quad\quad\quad$ Unbranched stem

Assertion $A$: Gymnosperms occupy an intermediate position between Pteridophytes and Angiosperms. Reason $R$: In Gymnosperms,the ovules are naked and develop into naked seeds after fertilization. Which option is correct for Assertion $A$ and Reason $R$?

The microsporophyll of a gymnosperm is homologous to which organ of an angiosperm?

The edible dry fruit 'chilgoza' is

Inverted 'Omega' $(\Omega)$ shaped arrangement of vascular bundles is found in