Examlex
Which of the following cells is found only in the PNS?
Embryo Sac
The female gametophyte within the ovules of flowering plants, where fertilization occurs and seeds are formed.
Endosperm
A nutrient-rich tissue that provides food to the developing embryo in seed plants.
Germination
The process by which a plant grows from a seed or similar structure, marking the beginning of its life cycle.
Coleoptile
Of monocots, a rigid sheath that protects the plumule (embryonic shoot) as it grows up to the soil surface.
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