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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: - Secondary cell wall grows by
- First life on earth was
- Which of the following organism possesses characteristics of both a plant and an animal?
- During diastole, the heart is filled with
- Camel’s hump is made up of
Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Secondary cell wall grows by
- First life on earth was
- Which of the following organism possesses characteristics of both a plant and an animal?
- During diastole, the heart is filled with
- Camel’s hump is made up of
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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