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Which one of the following precedes re-formation of the nuclear envelope during M-phase of the cell cycle?
  • a)
    Decondensation of chromosomes and reassembly of the nuclear lamina
  • b)
    Transcription of chromosomes and reassembly of the nuclear lamina
  • c)
    Formation of the contractile ring and formation of the phragmoplast
  • d)
    Formation of the contractile ring and transcription of chromosomes
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Which one of the following precedes re-formation of the nuclear envel...
At telophase stage, nuclear membrane vesicles associate with the surface of individual chromosomes and fuse to reform the nuclear membranes, which partially enclose clusters of chromosomes before coalescing to reform the complete nuclear envelope. During this process, the nuclear pores reassemble and reassociate to form the nuclear lamina. One of the lamina proteins (lamina-B) remains with the nuclear membrane fragments throughout mitosis and may help nucleate reassembly. After the nucleus reforms, the pores pump in nuclear proteins, the chromosome decondenses and RNA synthesis resumes, causing the nucleolus to reappear.
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Which one of the following precedes re-formation of the nuclear envelope during M-phase of the cell cycle?a)Decondensation of chromosomes and reassembly of the nuclear laminab)Transcription of chromosomes and reassembly of the nuclear laminac)Formation of the contractile ring and formation of the phragmoplastd)Formation of the contractile ring and transcription of chromosomesCorrect answer is option 'A'. Can you explain this answer?
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Which one of the following precedes re-formation of the nuclear envelope during M-phase of the cell cycle?a)Decondensation of chromosomes and reassembly of the nuclear laminab)Transcription of chromosomes and reassembly of the nuclear laminac)Formation of the contractile ring and formation of the phragmoplastd)Formation of the contractile ring and transcription of chromosomesCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following precedes re-formation of the nuclear envelope during M-phase of the cell cycle?a)Decondensation of chromosomes and reassembly of the nuclear laminab)Transcription of chromosomes and reassembly of the nuclear laminac)Formation of the contractile ring and formation of the phragmoplastd)Formation of the contractile ring and transcription of chromosomesCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following precedes re-formation of the nuclear envelope during M-phase of the cell cycle?a)Decondensation of chromosomes and reassembly of the nuclear laminab)Transcription of chromosomes and reassembly of the nuclear laminac)Formation of the contractile ring and formation of the phragmoplastd)Formation of the contractile ring and transcription of chromosomesCorrect answer is option 'A'. Can you explain this answer?.
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