Meiosis I includes Prophase I (chromosome condensation, nuclear membrane dissolution, bivalent formation, crossing over), Metaphase I (alignment of bivalents at the equator), Anaphase I (homologue separation), and Telofase I (chromosome decondensation, cell division).
La Meiosis I consta de Profase I (condensación de cromosomas, disolución nuclear, formación de bivalentes, entrecruzamiento), Metafase I (alineación de bivalentes en el ecuador), Anafase I (separación de homólogos) y Telofase I (descondensación de cromosomas, división celular).
| Original | P-I: Chromosomes condense, nuclear membrane dissolves, homologous chromosomes form bivalents, crossing over occurs M-I: Spindle fibres from opposing centrosomes connect to bivalents (at centromeres) and align them along the middle of the cell A-I: Spindle fibres contract and split the bivalent, homologous chromosomes move to opposite poles of the cell T-I: Chromosomes decondense, nuclear membrane may reform, cell divides (cytokinesis) to form two haploid daughter cells |
|---|---|
| Title | Meiosis I |
| Settings | 1,1,0 | n,n,n,n |
| Text1 | P-I: Chromosomes condense, nuclear membrane dissolves, homologous chromosomes form bivalents, crossing over occurs ... ... ... |
| Text2 | P-I: Chromosomes condense, nuclear membrane dissolves, homologous chromosomes form bivalents, crossing over occurs M-I: Spindle fibres from opposing centrosomes connect to bivalents (at centromeres) and align them along the middle of the cell ... ... |
| Text3 | ... M-I: Spindle fibres from opposing centrosomes connect to bivalents (at centromeres) and align them along the middle of the cell A-I: Spindle fibres contract and split the bivalent, homologous chromosomes move to opposite poles of the cell ... |
| Text4 | ... ... A-I: Spindle fibres contract and split the bivalent, homologous chromosomes move to opposite poles of the cell T-I: Chromosomes decondense, nuclear membrane may reform, cell divides (cytokinesis) to form two haploid daughter cells |
| Full | P-I: Chromosomes condense, nuclear membrane dissolves, homologous chromosomes form bivalents, crossing over occurs M-I: Spindle fibres from opposing centrosomes connect to bivalents (at centromeres) and align them along the middle of the cell A-I: Spindle fibres contract and split the bivalent, homologous chromosomes move to opposite poles of the cell T-I: Chromosomes decondense, nuclear membrane may reform, cell divides (cytokinesis) to form two haploid daughter cells |
Tags: 3_3_meiosis
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