Generally number of integuments in the ovule of angiosperms and gymnosperms is
One and two
One and one
Two and one
Two and two
In angiosperms embryosac is developed from
Choose correct sentences
$(i)$ The gynoecium represents the female reproductive part of the flower
$(ii)$ Ovule is located in Anther
$(iii)$ Each pistil has three parts the stigma, style, and ovary
$(iv)$ The upper most part of gynoecium is Anther
$A$ : Anatropous ovule is resupinate ovule.
$R$ : The body of ovule is completely bent with hilum close to micropylar end.
Secondary nucleus in the middle of an embryo sac of angiosperms is
In given figure, labeled part $X$ is formed by....