What are pollen sacs called?

Maturation of stigma and anthers at different times in the same flower is</h2></div>

In flowering plants, both male and female gametes are non-motile. The method to bring them together for fertilisation is…

The 2 lobes of the anther are attached together by a sterile ___ tissue.

<span>Sunflower is pollinated by insects while rice is pollinated by the wind. </span><…

In angiosperms, which of the following tissue is triploid?</h2></div>

The hilum is a scar on the </h2></div>

Moth Pronuba(<span class="katex"><span class="katex-html" aria-hidden="true">&…