In $Pinus$,the terminal portion of the microsporophyll of the male cone is called:

The ovule of $Cycas$ is:

What is correct for conifers?
$I$ - Leaf is like a needle,$II$ - Thick cuticle,$III$ - Thin cuticle,$IV$ - Sunken stomata,$V$ - Stomata absent

Turpentine resin is obtained from which of the following?

Coralloid roots help $Cycas$ in:

The female gametophyte in $Pinus$ is formed: