Tectum,baculum,and foot layer are the different parts of:

Consider the following statements and choose the correct answer from the given options.
$Statement \ 1$: Innermost layer of microsporangium is tapetum.
$Statement \ 2$: Cells of tapetum possess dense cytoplasm, more than one nucleus, and nourish the developing pollen grains.

What will be the amount of $DNA$ in a pollen grain if its mother cell has $32 \; pg$ $DNA$ in $G_2$ phase (in $; pg$)?

From which cell are the male gametes produced in flowering plants?

Select the incorrect statement regarding microsporogenesis in an anther.

How many microsporangia are located at the corners of a typical bilobed anther of angiosperm?