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megaspore's Usage Examples:

echinospora, if the megaspores become eroded and bear projections.

cell division, producing four haploid megaspores.

due to it having a chromosome count of 2n22, the presence of laevigate megaspore ornamentation, and the differences of its habitat in comparison to similar.

The megaspores can sometimes come to resemble that of either I.

A megaspore mother cell, or megasporocyte, is a diploid cell in plants in which meiosis will occur, resulting in the production of four haploid megaspores.

In heterosporous vascular plants (plants that produce both microspores and megaspores).

The spores of seed plants are produced internally, and the megaspores (formed within the ovules) and the microspores are involved in the formation.

land plant spores that develop into male gametophytes, whereas megaspores develop into female gametophytes.

These megaspores then develop into the haploid female gametophytes.

Spores of two distinct sizes (heterospory or anisospory): larger megaspores and smaller microspores.

These plants have two spore types, megaspores and microspores.

that produced microspores in microsporangia and megaspores in separate megasporangia evolved independently in several plant groups during the Devonian period.

spores that develop into male gametophytes, whereas megaspores develop into female gametophytes.