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What is the purpose of DNA copying during reproduction?
- a)To prevent mutations.
- b)To create variations for survival.
- c)To ensure exact copies of the parent.
- d)To increase the size of chromosomes.
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
What is the purpose of DNA copying during reproduction?a)To prevent mu...
DNA copying during reproduction creates variations, which can provide different individuals with advantages for survival. These variations are essential for the adaptability and evolution of species.
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What is the purpose of DNA copying during reproduction?a)To prevent mu...
Purpose of DNA Copying in Reproduction
During reproduction, DNA copying plays a crucial role in ensuring the continuity and diversity of life. The correct answer to the question is option 'B': to create variations for survival. Here’s a detailed explanation:
Genetic Variation
- DNA copying during reproduction is essential for creating genetic variations among offspring.
- These variations arise from mutations or recombination during the copying process, which introduces new traits.
Survival of the Fittest
- The variations created through DNA copying allow organisms to adapt to changing environments.
- Those individuals with advantageous traits are more likely to survive, reproduce, and pass on these traits to future generations.
Natural Selection
- Variations lead to differences in survival and reproductive success, a concept central to natural selection.
- Over time, these variations can lead to the evolution of new species, enhancing biodiversity.
Importance in Evolution
- The process of DNA copying is not just about making exact copies; it is also about the potential for change and adaptation.
- This adaptability is vital for the long-term survival of species in dynamic ecosystems.
Conclusion
- While ensuring exact copies (option C) is important for maintaining specific traits, the primary purpose of DNA copying during reproduction is to create variations that enhance survival (option B).
- This process is fundamental to evolution, allowing life to thrive in diverse environments.
During reproduction, DNA copying plays a crucial role in ensuring the continuity and diversity of life. The correct answer to the question is option 'B': to create variations for survival. Here’s a detailed explanation:
Genetic Variation
- DNA copying during reproduction is essential for creating genetic variations among offspring.
- These variations arise from mutations or recombination during the copying process, which introduces new traits.
Survival of the Fittest
- The variations created through DNA copying allow organisms to adapt to changing environments.
- Those individuals with advantageous traits are more likely to survive, reproduce, and pass on these traits to future generations.
Natural Selection
- Variations lead to differences in survival and reproductive success, a concept central to natural selection.
- Over time, these variations can lead to the evolution of new species, enhancing biodiversity.
Importance in Evolution
- The process of DNA copying is not just about making exact copies; it is also about the potential for change and adaptation.
- This adaptability is vital for the long-term survival of species in dynamic ecosystems.
Conclusion
- While ensuring exact copies (option C) is important for maintaining specific traits, the primary purpose of DNA copying during reproduction is to create variations that enhance survival (option B).
- This process is fundamental to evolution, allowing life to thrive in diverse environments.
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What is the purpose of DNA copying during reproduction?a)To prevent mutations.b)To create variations for survival.c)To ensure exact copies of the parent.d)To increase the size of chromosomes.Correct answer is option 'B'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about What is the purpose of DNA copying during reproduction?a)To prevent mutations.b)To create variations for survival.c)To ensure exact copies of the parent.d)To increase the size of chromosomes.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the purpose of DNA copying during reproduction?a)To prevent mutations.b)To create variations for survival.c)To ensure exact copies of the parent.d)To increase the size of chromosomes.Correct answer is option 'B'. Can you explain this answer?.
What is the purpose of DNA copying during reproduction?a)To prevent mutations.b)To create variations for survival.c)To ensure exact copies of the parent.d)To increase the size of chromosomes.Correct answer is option 'B'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about What is the purpose of DNA copying during reproduction?a)To prevent mutations.b)To create variations for survival.c)To ensure exact copies of the parent.d)To increase the size of chromosomes.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the purpose of DNA copying during reproduction?a)To prevent mutations.b)To create variations for survival.c)To ensure exact copies of the parent.d)To increase the size of chromosomes.Correct answer is option 'B'. Can you explain this answer?.
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