Class 12 Exam > Class 12 Questions > Which of the following are purine bases?a)Gua...
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Which of the following are purine bases?
- a)Guanine
- b)Adenine
- c)Thymine
- d)Uracil
Correct answer is option 'A,B'. Can you explain this answer?
Verified Answer
Which of the following are purine bases?a)Guanineb)Adeninec)Thymined)U...
Correct answer is A. Guanine
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Which of the following are purine bases?a)Guanineb)Adeninec)Thymined)U...
Explanation:
Purine bases:
Purine bases are nitrogen-containing molecules that are formed by a pyrimidine ring fused to an imidazole ring. The purine bases are guanine and adenine.
Pyrimidine bases:
Pyrimidine bases consist of a single ring structure and include thymine, cytosine, and uracil.
Answer:
Therefore, the correct answer is option A and B, which are guanine and adenine. These bases are found in DNA and RNA and are important for the genetic code. Thymine is a pyrimidine base found only in DNA, while uracil is a pyrimidine base found only in RNA.
Purine bases:
Purine bases are nitrogen-containing molecules that are formed by a pyrimidine ring fused to an imidazole ring. The purine bases are guanine and adenine.
Pyrimidine bases:
Pyrimidine bases consist of a single ring structure and include thymine, cytosine, and uracil.
Answer:
Therefore, the correct answer is option A and B, which are guanine and adenine. These bases are found in DNA and RNA and are important for the genetic code. Thymine is a pyrimidine base found only in DNA, while uracil is a pyrimidine base found only in RNA.
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Which of the following are purine bases?a)Guanineb)Adeninec)Thymined)U...
Guanine and Adenine are 9 membered ring .
Adenine having amino group at 6 position and Guanine having hydroxy group at its 6 position .
Adenine having amino group at 6 position and Guanine having hydroxy group at its 6 position .
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Which of the following are purine bases?a)Guanineb)Adeninec)Thymined)UracilCorrect answer is option 'A,B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which of the following are purine bases?a)Guanineb)Adeninec)Thymined)UracilCorrect answer is option 'A,B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following are purine bases?a)Guanineb)Adeninec)Thymined)UracilCorrect answer is option 'A,B'. Can you explain this answer?.
Which of the following are purine bases?a)Guanineb)Adeninec)Thymined)UracilCorrect answer is option 'A,B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which of the following are purine bases?a)Guanineb)Adeninec)Thymined)UracilCorrect answer is option 'A,B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following are purine bases?a)Guanineb)Adeninec)Thymined)UracilCorrect answer is option 'A,B'. Can you explain this answer?.
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