Question

The cell division involved in gamete formation is not of same type in different organism justify

Answer 1

yes..the cell division for gamete formation is different in different organisms. Because as we know that gametes are always haploid in ploidy...so when gamete formation is in lower organisms like bryophytes which are gametophytes...mitosis occurs...by when we move on to higher level of organisms..they are sporophytes and use meiosis or meiotic cell division for gamete formation because their whole body is diploid and by meiosis which is also known as reductional division...they can produce haploid gametes!!

Answer 2

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In haploid organisms, gametes form by mitosis and diploid organisms do meiosis for the formation of gametes, in haploid organisms meiosis happens to maintain haplontic life cycle it does meiosis after fertilization. So gamete formation is not the same in a different organism.

hope it will be helpful :)