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The point where the synaptonemal complex is attached to nuclear envelope is called _______________(a) Bouque stick(b) Meiotic point(c) Fixation point(d) TelomerinI had been asked this question in exam.The query is from Meiosis Prophase 1 : Pachytene topic in chapter Chromosomal Changes During Meiosis of Cytogenetics

Answer»

The correct CHOICE is (c) Fixation point

Best explanation: The alignment of the homologous CHROMOSOMES is made easier by the fact that the telomeres of the chromosome are frequently attached to the nuclear envelope. At these points of ATTACHMENT, the SCs are LINKED by an electron dense thickening CALLED the fixation plate.



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