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प्रश्न
Write brief note on the following:
Metaphase plate
उत्तर
A metaphase plate is an imaginary line which is equidistant from the two centrosome poles. During metaphase, the chromosomes assemble at the metaphase plate. The even alignment of chromosomes is due to the opposing kinetochore microtubules.
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संबंधित प्रश्न
Which stage of the meiotic prophase shows terminalisation of chiasmata as its distinctive feature?
During anaphase-I of meiosis ______.
A bivalent of meiosis-I consists of ______.
Name a stain commonly used to colour chromosomes.
In which phase of meiosis are the following formed? Choose the correct answer:
Synaptonemal complex ______
In which phase of meiosis are the following formed? Choose the correct answer:
Termination of chiasmata ______
In which phase of meiosis are the following formed? Choose the correct answer:
Interkinesis ______
A cell has 32 chromosomes. It undergoes mitotic division. What will be the chromosome number (N) during metaphase? What would be the DNA content (C) during anaphase?
The following events occur during the various phases of the cell cycle, Name the phase against the events.
Division of centromere ______
Mitosis results in producing two cells which are similar to each other. What would be the consequence if the following irregularities occur during mitosis?
Nuclear membrane fails to disintegrate
