Bsc Lab Prac

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Arrows: Pollen sacs undergoing meiosis. Mature pollen grains, microspore mother cells.

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Interphase

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Prophase I

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Metaphase i

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Anaphase I

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Telophase I

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Prophase II

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Metaphase II

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Anaphase II

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Telophase II

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Up to down: 1) Spermatogonia 2) Primary Spermatocyte 3) Secondary Spermatocytes 4) Spermatids 5) Immature Sperm

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Label egg, follicular fluid and follicular cells.

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123

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egg

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zygote

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8 cell stage

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morula

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early blastula

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late blastula

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early gastrula

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late gastrula