Question

In pteridophytes the spore develops into a reduced, green gametophyte. What is it called? Write why

the distribution of these plants is limited on earth?​

Answer 1

Answer:

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Explanation:

Plant ecology is a subdiscipline of ecology which studies the distribution and abundance of plants, the effects of environmental factors upon the abundance of plants, and the interactions among and between plants and other organisms.[1] Examples of these are the distribution of temperate deciduous forests in North America, the effects of drought or flooding upon plant survival, and competition among desert plants for water, or effects of herds of grazing animals upon the composition of grasslands.

Answer 2

the smaller spore is called microspore and the larger spore is called megaspore. Heterospory first evolved in pteridophytes. Heterospory means two kind of spores within the same plant
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