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प्रश्न
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
उत्तर
If the nuclear membrane fails to disintegrate, then the spindle fibres would not be able to reach chromosomes. Due to that, the chromosomes would not be able to reach the opposite poles of the cell.
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संबंधित प्रश्न
The chromosomes becomes gradually visible with compaction of chromosomes during which meiotic stage?
Which stage of the meiotic prophase shows terminalisation of chiasmata as its distinctive feature?
Meiosis occurs in organisms during ______.
Given that the average duplication time of E.coli is 20 minutes, how much time will two E.coli cells take to become 32 cells?
What attributes does a chromatid require to be classified as a chromosome?
The diagram shows a bivalent at prophase-I of meiosis. Which of the four chromatids can cross over?
In which phase of meiosis are the following formed? Choose the correct answer:
Appearance/activation of enzyme recombinase ______
In which phase of meiosis are the following formed? Choose the correct answer:
Interkinesis ______
The following events occur during the various phases of the cell cycle, Name the phase against the events.
Appearance of nucleolus ______
Comment on the statement – Meiosis enables the conservation of specific chromosome number of each species even though the process per se, results in reduction of chromosome number.