explain post fertilization
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Answer:
post fertilization is a series of events that take place after fertilization
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❤. POST FERTILIZATION ❤
⭐. These are the events which occurs after formation of zygote.
⭐.In algae & fungi with haplontic life cycle ,zygote developes thick wall to resist adverse conditiontions before germination. Later it divides by mitosis to grow into halploid invividuals.
⭐. Zygote divides to form embryo by mitosis.
⭐. Embryogenesis : Development of embryo from zygote.
⭐. Cell division and cell differentiation of embryo takes place to form an organism .
⭐. In flowering plants , zygote is formed inside the ovule.
⭐. Ovule turns into seeds.
⭐. In angiosperms ,ovary changes in the fruit seeds are inside the fruit.
⭐. Seeda are naked and visible in gymnosperms.