| ⇦ | 
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Purines possess nitrogen at
Options
(a) 1,2,4 and 6 positions
(b) 1,3,5 and 7 positions
(c) 1,3,7 and 9 positions
(d) 1,2,6 and 8 positions
Correct Answer:
1,3,7 and 9 positions
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The nerve centres which control the body temperature and the urge for eating
- Heterosis is also called
- Phototropic curvature is the result of uneven distribution of:
- The back flow of blood from the right ventricle to the right auricle is prevented by
- Action of lysozyme is
Topics: Cell Structure and Functions (413)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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