fertilization sperm contacts the surface egg
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fertilization sperm contacts the surface egg |
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| navigate by keyword : acrosome anatomy biology care cell contacts cytoplasm development diagram different diploid dna education egg embryo embryology enters female fertile fertility fertilization follicle form fusion gametes genetic genetically gynecology haploid health human illustration individuals infertility insemination medical medicine microbiology nucleus oocyte ovulation ovule ovum plus pregnancy process reaction reproduction reproductive research science sex sperm spermatozoon stage surface two zygote |
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| Fertilization process. 1. Sperm contacts the surface of an egg. 2. Acrosome reaction. 3-4 Sperm nucleus enters the cytoplasm of the egg. Fusion of two haploid gametes to form a diploid zygote |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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