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Which of the following functions does DNA packaging serve?
- a)It protects the DNA from damage
- b)Only packaged DNA can be transmitted efficiently to daughter cells
- c)It helps the DNA fit into a cell
- d)It helps the DNA to be replicated easily
Correct answer is option 'A,B,C'. Can you explain this answer?
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Which of the following functions does DNA packaging serve?a)It protect...
DNA packaging serves all the purposes in an organism, except that it helps the DNA replicate easily. DNA packaging makes the DNA compact, thereby making it inaccessible for replication / transcription machinery. DNA needs to be unpackaged for efficient replication to occur within the cell.
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Which of the following functions does DNA packaging serve?a)It protect...
Functions of DNA Packaging:
DNA packaging refers to the process by which the long, linear DNA molecules are condensed and organized into a more compact and condensed structure known as chromatin. This serves several important functions in the cell:
1. Protection of DNA:
Packaging of DNA into chromatin helps to protect it from damage. The compact structure of chromatin provides physical protection against mechanical stress and prevents DNA breakage. It also helps to shield the DNA from harmful environmental factors such as UV radiation and chemical agents that can cause DNA damage.
2. Efficient Transmission to Daughter Cells:
Only packaged DNA can be efficiently transmitted to daughter cells during cell division. The process of DNA replication and cell division requires the accurate segregation of genetic material to ensure that each daughter cell receives a complete set of chromosomes. The packaging of DNA into chromatin helps to ensure that the DNA is properly organized and condensed, allowing for efficient segregation during cell division.
3. Facilitates DNA Fit into a Cell:
The packaging of DNA into chromatin helps to fit the long DNA molecules into the limited space within the nucleus of a cell. The human genome, for example, is approximately 2 meters long when stretched out, but it needs to fit inside a tiny nucleus that is only a few micrometers in diameter. By organizing the DNA into a compact and condensed structure, the chromatin allows for efficient spatial organization and utilization of the available nuclear space.
In conclusion, DNA packaging serves several important functions including protecting the DNA from damage, facilitating efficient transmission to daughter cells during cell division, and enabling the DNA to fit into the limited space within the nucleus. These functions are crucial for maintaining the integrity of the genetic material and ensuring proper cellular processes.
DNA packaging refers to the process by which the long, linear DNA molecules are condensed and organized into a more compact and condensed structure known as chromatin. This serves several important functions in the cell:
1. Protection of DNA:
Packaging of DNA into chromatin helps to protect it from damage. The compact structure of chromatin provides physical protection against mechanical stress and prevents DNA breakage. It also helps to shield the DNA from harmful environmental factors such as UV radiation and chemical agents that can cause DNA damage.
2. Efficient Transmission to Daughter Cells:
Only packaged DNA can be efficiently transmitted to daughter cells during cell division. The process of DNA replication and cell division requires the accurate segregation of genetic material to ensure that each daughter cell receives a complete set of chromosomes. The packaging of DNA into chromatin helps to ensure that the DNA is properly organized and condensed, allowing for efficient segregation during cell division.
3. Facilitates DNA Fit into a Cell:
The packaging of DNA into chromatin helps to fit the long DNA molecules into the limited space within the nucleus of a cell. The human genome, for example, is approximately 2 meters long when stretched out, but it needs to fit inside a tiny nucleus that is only a few micrometers in diameter. By organizing the DNA into a compact and condensed structure, the chromatin allows for efficient spatial organization and utilization of the available nuclear space.
In conclusion, DNA packaging serves several important functions including protecting the DNA from damage, facilitating efficient transmission to daughter cells during cell division, and enabling the DNA to fit into the limited space within the nucleus. These functions are crucial for maintaining the integrity of the genetic material and ensuring proper cellular processes.
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Which of the following functions does DNA packaging serve?a)It protects the DNA from damageb)Only packaged DNA can be transmitted efficiently to daughter cellsc)It helps the DNA fit into a celld)It helps the DNA to be replicated easilyCorrect answer is option 'A,B,C'. Can you explain this answer?
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Which of the following functions does DNA packaging serve?a)It protects the DNA from damageb)Only packaged DNA can be transmitted efficiently to daughter cellsc)It helps the DNA fit into a celld)It helps the DNA to be replicated easilyCorrect answer is option 'A,B,C'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Which of the following functions does DNA packaging serve?a)It protects the DNA from damageb)Only packaged DNA can be transmitted efficiently to daughter cellsc)It helps the DNA fit into a celld)It helps the DNA to be replicated easilyCorrect answer is option 'A,B,C'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following functions does DNA packaging serve?a)It protects the DNA from damageb)Only packaged DNA can be transmitted efficiently to daughter cellsc)It helps the DNA fit into a celld)It helps the DNA to be replicated easilyCorrect answer is option 'A,B,C'. Can you explain this answer?.
Which of the following functions does DNA packaging serve?a)It protects the DNA from damageb)Only packaged DNA can be transmitted efficiently to daughter cellsc)It helps the DNA fit into a celld)It helps the DNA to be replicated easilyCorrect answer is option 'A,B,C'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Which of the following functions does DNA packaging serve?a)It protects the DNA from damageb)Only packaged DNA can be transmitted efficiently to daughter cellsc)It helps the DNA fit into a celld)It helps the DNA to be replicated easilyCorrect answer is option 'A,B,C'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following functions does DNA packaging serve?a)It protects the DNA from damageb)Only packaged DNA can be transmitted efficiently to daughter cellsc)It helps the DNA fit into a celld)It helps the DNA to be replicated easilyCorrect answer is option 'A,B,C'. Can you explain this answer?.
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Which of the following functions does DNA packaging serve?a)It protects the DNA from damageb)Only packaged DNA can be transmitted efficiently to daughter cellsc)It helps the DNA fit into a celld)It helps the DNA to be replicated easilyCorrect answer is option 'A,B,C'. Can you explain this answer?, a detailed solution for Which of the following functions does DNA packaging serve?a)It protects the DNA from damageb)Only packaged DNA can be transmitted efficiently to daughter cellsc)It helps the DNA fit into a celld)It helps the DNA to be replicated easilyCorrect answer is option 'A,B,C'. Can you explain this answer? has been provided alongside types of Which of the following functions does DNA packaging serve?a)It protects the DNA from damageb)Only packaged DNA can be transmitted efficiently to daughter cellsc)It helps the DNA fit into a celld)It helps the DNA to be replicated easilyCorrect answer is option 'A,B,C'. Can you explain this answer? theory, EduRev gives you an
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