| ⇦ | 
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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.
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Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The epithelial lining of the alveoli of the frog’s lungs facing lung cavity is
- The common nitrogen fixer in paddy fields is
- Symbiotic nitrogen fixation in root nodules of some leguminous plants is caused by
- Outer limiting layer of mycoplasma is
- A protoplast is a cell :
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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