Q. In pachytene the polar arrangement of chromosomes disappears.

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Q. Crossing over doesn’t take place ________________

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Q. What is the stretch of DNA remaining unreplicated during pachytene?

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Q. Choose the wrong statement.

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Q. Electron dense bars located in the synaptonemal complex in pachytene is _________________

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Q. The separation of the chromosomes in diplotene stage starts at _________________

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Q. Homologous chromosomes in zygotene pair due to attraction and synaptonemal complex formation. Which of the following is true for diplotene phase?

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Q. What is the normal number of chiasma seen in diplotene chromosomes?

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Q. In which of the following will you expect to see chiasma?

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Q. Number of chiasma / total number of bivalent is________________

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Q. According to Darlington terminalization process is brought about by ___________ force.

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Q. Which of the following is wrong about diplotene?

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Q. The chromosomes in oocytes persist in diplotene stage for 12-50 years. State if it is true or false.

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Q. The number of chiasma in diakinesis stage _________

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Q. What is the bivalent shape in diakinesis?

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Q. Nuclear envelope breaks down finally in _____________

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Q. Which of the following is true about the attachment of sister chromatid to kinetochore in this phase?

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Q. The movement of the chromosome in metaphase is known as _______________

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Q. The metaphase chromosomes are unattached and separates to opposite pole by microtubule contraction.

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Q. Choose the statement that doesn’t agree with the metaphase 1?

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