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This document provides a comprehensive overview of the meiosis process, highlighting key phases including Prophase I, Metaphase I, Anaphase I, Telophase I, and their counterparts in Meiosis II. Illustrated figures (10.2, 10.3c, 10.3d, 10.6aa, 10.6ab, 10.6ba, 10.6bb, 10.8, 10.9a, 10.9b) depict the transformation of 2n chromosomes to 1n chromatids, emphasizing genetic variations during cell division. Included are insights into oogonium development and its implications for genetic profiles.
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46 chromosomes x2 4n prophase I metaphase I anaphase I telophase I Meiosis I 23 chromosomes 23 chromosomes 2n prophase II metaphase II anaphase II telophase II Meiosis II 23 chromotids 23 chromotids 1n 23 chromotids 23 chromotids
Figure 10.9b Oogonium (stem cells)