Question

Explain the meaning of heteromorphic alternation of generation with the help of pteridophytes​

Answer 1

Answer:

during the life cycle of any sexually reprducing plant, there is alternation of generation between gamete producing haploid gametophyte and spore producing diploid sporophyte

Explanation:

in pteredophytes sporophyte is a diploid structure and it produce heploid spore by meiosis but advanced plant produce two types of spore microspore and megaspore such spore are called heterospory this phenomenon is known as heteromorphic alternation of generation

Answer 2

in pteredophytes sporophyte is a diploid structure and it produce heploid spore by meiosis but advanced plant produce two types of spore microspore and megaspore such spore are called heterospory this phenomenon is known as heteromorphic alternation of generation