Advertisements
Advertisements
प्रश्न
Which element is found in the protein coat of T2 bacteriophage but absent from DNA?
विकल्प
Nitrogen
Sulphur
Phosphorus
Oxygen
MCQ
Advertisements
उत्तर
Sulphur (S) is present in amino acids cysteine and methionine, which are components of the protein coat. Sulphur is absent from DNA, making it an ideal marker for labeling proteins. This allowed researchers to distinguish between protein and DNA using radioactive isotopes.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
