Class 12BiologySexual Reproduction in Flowering PlantsThe Pistil, Megasporangium (ovule) and Embryo sac
EasyDefinitions / Explanation :
$1.$ Nutritive layer
$2.$ Funicle
$1.$ Nutritive layer
$2.$ Funicle
(N/A) $(1)$ The nutritive layer is the innermost layer of the microsporangium,known as the tapetum. It consists of cells with dense cytoplasm and generally more than one nucleus,providing nourishment to the developing pollen grains.
$(2)$ The funicle is the stalk by which the ovule is attached to the placenta within the ovary.
$(2)$ The funicle is the stalk by which the ovule is attached to the placenta within the ovary.
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