12th Class Biology Sample Paper Biology - Sample Paper-2

  • question_answer
                                                                                                      How does the type of division in a zygote during the life cycle of an organism determines its fate?

    Answer:

    In organisms with haplontic life cycle, zygote divides by meiosis to form haploid spores, which then grow into haploid individuals. In organisms with diplontic life cycle, zygote divides by mitosis, forming a diploid embryo, which grow into a diploid Individual.                       


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