Question

What is the result of heterospory?

Answer 1

hey mate.. ✌

The evolutionary stage that resulted in the formation seed habit from a non-seed bearing plant. It involves as a result of the process like;

Production of two kinds of spores.Reduction in the number of functional megasporesoccurs.Only single megasporewithin the mega sporangium.Formation of the integument enveloping the sporangium except at the apex forming the micropyle. This integument which protects the ovule; it later transforms to seed coat.Well development of the micropylar region for the receiving the microsporesand also provide opening for the seed germination.

Answer 2

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Production by a plant of spores of two different sexes and sizes. Better to ask in the biology section.