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Lampbrush chromosomes are meiotically paired chromosomes, extensively found in growing amphibian oocytes. Some statements about this unusual structure are given below:
  1. Large chromatin loops emerge out in a series from a linear chromosomal axis.
  2. Most of the newly replicated DNA forms highly condensed loops emerging from the axis.
  3. Each cell contains four copies of each loop.
  4. Genes present in loops are actively expressed.
Which of the above statement(s) is INCORRECT?
  • a)
    Only II
  • b)
    II and III
  • c)
    Only III
  • d)
    I and IV
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Lampbrush chromosomes are meiotically paired chromosomes, extensively ...
Lampbrush chromosomes are visible as organized series of large chromatin loops emerging from a linear chromosomal axis. The second statement is incorrect because most of the newly replicated DNA forms highly condensed chromomeres on the axis and not loops. Also, these chromosomes are not generally expressed. Each of the two chromosomes consists of two closely opposed newly replicated chromosomes, thus, each cell contains four copies for each loop. And most of the genes present in DNA loops are actively expressed, therefore, loops are precisely defined and organized structural units of a lampbrush chromosome.
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Lampbrush chromosomes are meiotically paired chromosomes, extensively found in growing amphibian oocytes. Some statements about this unusual structure are given below: Large chromatin loops emerge out in a series from a linear chromosomal axis. Most of the newly replicated DNA forms highly condensed loops emerging from the axis. Each cell contains four copies of each loop. Genes present in loops are actively expressed.Which of the above statement(s) is INCORRECT?a)Only IIb)II and IIIc)Only IIId)I and IVCorrect answer is option 'A'. Can you explain this answer?
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Lampbrush chromosomes are meiotically paired chromosomes, extensively found in growing amphibian oocytes. Some statements about this unusual structure are given below: Large chromatin loops emerge out in a series from a linear chromosomal axis. Most of the newly replicated DNA forms highly condensed loops emerging from the axis. Each cell contains four copies of each loop. Genes present in loops are actively expressed.Which of the above statement(s) is INCORRECT?a)Only IIb)II and IIIc)Only IIId)I and IVCorrect answer is option 'A'. Can you explain this answer? for Software Development 2025 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Lampbrush chromosomes are meiotically paired chromosomes, extensively found in growing amphibian oocytes. Some statements about this unusual structure are given below: Large chromatin loops emerge out in a series from a linear chromosomal axis. Most of the newly replicated DNA forms highly condensed loops emerging from the axis. Each cell contains four copies of each loop. Genes present in loops are actively expressed.Which of the above statement(s) is INCORRECT?a)Only IIb)II and IIIc)Only IIId)I and IVCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Software Development 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Lampbrush chromosomes are meiotically paired chromosomes, extensively found in growing amphibian oocytes. Some statements about this unusual structure are given below: Large chromatin loops emerge out in a series from a linear chromosomal axis. Most of the newly replicated DNA forms highly condensed loops emerging from the axis. Each cell contains four copies of each loop. Genes present in loops are actively expressed.Which of the above statement(s) is INCORRECT?a)Only IIb)II and IIIc)Only IIId)I and IVCorrect answer is option 'A'. Can you explain this answer?.
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Here you can find the meaning of Lampbrush chromosomes are meiotically paired chromosomes, extensively found in growing amphibian oocytes. Some statements about this unusual structure are given below: Large chromatin loops emerge out in a series from a linear chromosomal axis. Most of the newly replicated DNA forms highly condensed loops emerging from the axis. Each cell contains four copies of each loop. Genes present in loops are actively expressed.Which of the above statement(s) is INCORRECT?a)Only IIb)II and IIIc)Only IIId)I and IVCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Lampbrush chromosomes are meiotically paired chromosomes, extensively found in growing amphibian oocytes. Some statements about this unusual structure are given below: Large chromatin loops emerge out in a series from a linear chromosomal axis. Most of the newly replicated DNA forms highly condensed loops emerging from the axis. Each cell contains four copies of each loop. Genes present in loops are actively expressed.Which of the above statement(s) is INCORRECT?a)Only IIb)II and IIIc)Only IIId)I and IVCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Lampbrush chromosomes are meiotically paired chromosomes, extensively found in growing amphibian oocytes. Some statements about this unusual structure are given below: Large chromatin loops emerge out in a series from a linear chromosomal axis. Most of the newly replicated DNA forms highly condensed loops emerging from the axis. Each cell contains four copies of each loop. Genes present in loops are actively expressed.Which of the above statement(s) is INCORRECT?a)Only IIb)II and IIIc)Only IIId)I and IVCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Lampbrush chromosomes are meiotically paired chromosomes, extensively found in growing amphibian oocytes. Some statements about this unusual structure are given below: Large chromatin loops emerge out in a series from a linear chromosomal axis. Most of the newly replicated DNA forms highly condensed loops emerging from the axis. Each cell contains four copies of each loop. Genes present in loops are actively expressed.Which of the above statement(s) is INCORRECT?a)Only IIb)II and IIIc)Only IIId)I and IVCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Lampbrush chromosomes are meiotically paired chromosomes, extensively found in growing amphibian oocytes. Some statements about this unusual structure are given below: Large chromatin loops emerge out in a series from a linear chromosomal axis. Most of the newly replicated DNA forms highly condensed loops emerging from the axis. Each cell contains four copies of each loop. Genes present in loops are actively expressed.Which of the above statement(s) is INCORRECT?a)Only IIb)II and IIIc)Only IIId)I and IVCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Software Development tests.
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