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DNA synthesis can be specifically measured by estimating the incorporation of radio-labelled
Options
(a) uracil
(b) adenine
(c) thymine
(d) deoxyribose sugar
Correct Answer:
thymine
Explanation:
Autoradiography is the study of labelled precursors like ³H by knowing the movement of radioactivity with the help of photographic films and emulsions at short intervals. ¹⁴C and ³H are incorporated in bases like thymidine, urindine and amino acids to study the structure of DNA and proteins. Radio tracer technique shows that DNA is in double helical form.
Related Questions: - Biradial symmetry and lack of cnidoblasts are the characteristics of
- Ribosomal RNA is actively synthesized in
- Water in the soil available to plants is
- Bundle sheath cells
- Upon stimulation of skeletal muscles calcium is immediately made available
Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Biradial symmetry and lack of cnidoblasts are the characteristics of
- Ribosomal RNA is actively synthesized in
- Water in the soil available to plants is
- Bundle sheath cells
- Upon stimulation of skeletal muscles calcium is immediately made available
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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