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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Similar Questions
Identify the correct sequence of ploidy of megaspore mother cell,nucellus,and egg respectively in an angiospermic ovary.
Embryo sac is found in:
Easy
View SolutionThe three cells present at the chalazal end form $.....P......$,and the three cells present at the micropylar end form $.....Q.....$.
$\quad\quad\quad \quad \text { P } \quad\quad\quad \text { Q }$
$\quad\quad\quad \quad \text { P } \quad\quad\quad \text { Q }$
Medium
View SolutionThe ovule is attached to the placenta by . . . . . . .
Identify the location and function of the following structures in an angiosperm ovule:
$1.$ Nucellus
$2.$ Filiform apparatus
$1.$ Nucellus
$2.$ Filiform apparatus
Medium
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