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In agamospermy, the embryo sac is diploid because it is formed without meiosis. Such embryo sac may develop from
(a)Megaspore mother cell
(b)Microspore mother cell
(c)Megaspores
(d)Microspores

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Important Questions on Sexual Reproduction in Flowering Plants
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When vegetative cell of zygote form embryo, it is called

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Presence of many embryos is a characteristic feature of

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The figure given below shows stages in embryogenesis in a typical dicot (Capsella). Identify structures and respectively
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Which option is correct for the region produced from the apical octant (b) and basal octant (d), in Capsella type of embryonic development

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The coconut water and the edible part of coconut are equivalent to
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The morphological nature of the edible part of coconut is

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Apomictic embryos in citrus arise from

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In angiosperms, the oospore on development produces

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Ovule integument gets transformed into
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In coconut, a black covering (thin layer) adherent to the kernel around the endosperm is

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The endosperm in angiosperms develops from
