Question

what are the types of bio -geo -chemical cycles? ​

Answer 1

In regard to changes of ploidy, there are 3 types of cycles:

haplontic life cycle — the haploid stage is multicellular and the diploid stage is a single cell, meiosis is "zygotic".

diplontic life cycle — the diploid stage is multicellular and haploid gametes are formed, meiosis is "gametic

Answer 2

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In regard to changes of ploidy, there are 3 types of cycles:

• In regard to changes of ploidy, there are 3 types of cycles:haplontic life cycle — the haploid stage is multicellular and the diploid stage is a single cell, meiosis is "zygotic".
• In regard to changes of ploidy, there are 3 types of cycles:haplontic life cycle — the haploid stage is multicellular and the diploid stage is a single cell, meiosis is "zygotic".diplontic life cycle — the diploid stage is multicellular and haploid gametes are formed, meiosis is "gametic".