What happens in prophase 2 of meiosis?
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01/12/2022
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If the chromosomes became dispersed in telophase I they will condense again at prophase II. The spindle apparatus moves the chromosomes to the middle of the cell. Look! The centromeres are still holding the sister chromatids together (Fig. 12). Show
Meiosis can be divided into nine stages. These are divided between the first time the cell divides (meiosis I) and the second time it divides (meiosis II): Meiosis I1. Interphase:
2. Prophase I:
3. Metaphase I:
4. Anaphase I:
5. Telophase I and cytokinesis:
Meiosis II6. Prophase II:
7. Metaphase II:
8. Anaphase II:
9. Telophase II and cytokinesis:
Illustration showing the nine stages of meiosis. This page was last updated on 2021-07-21 What events occur during prophase 2?During prophase II, chromosomes condense and the nuclear envelope breaks down, if needed. The centrosomes move apart, the spindle forms between them, and the spindle microtubules begin to capture chromosomes.
What happens in prophase 2 of meiosis quizlet?In prophase II, the nuclear envelope breaks down and the spindle apparatus forms. The chromosomes become arranged on the metaphase plate, much as the chromosomes do in mitosis, and are attached to the now fully formed spindle.
What happens in prophase 1 and 2 of meiosis?Prophase 1: During prophase 1, the spindle apparatus begins to form in the cell equator. Prophase 2: During prophase 2, the spindle apparatus is arranged in a plane which is rotated by 90º relative to the meiosis 1.
What is the definition of prophase 2?Prophase II is the phase that follows after meiosis I, or after interkinesis if present. If interkinesis takes place, the nuclear envelope and the nucleolus disintegrate during prophase II. The chromosomes are condensed. The centrosomes replicate and move towards the opposite poles.
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