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Alfred Hershey and Martha Chase made a big contribution in providing DNA role as the hereditary molecules. The experiment is shown in the figure. A and C are the presence or absence of radioactivity detected in cells . B and D are the presence or absence of radioactivity detected in supernatants cells. Identify A,B,C and D respectively
image
A. A-No Radioactivity `(.^(35)S)` detected in cells, B-Radioactivity `(.^(35)S)` detected in supernatant , C-No `(.^(32)S)` detected in cells, D -Radioactivity `(.^(32)P)` detected in supernatant
B. A-No Radioactivity `(.^(35)S)` detected in cells , B -Radioactivity `(.^(35 )S)` detected in supernatant , C -Radioactivity `(.^(32)P)` detected in cells, D-No Radioactivity `(.^(32)P)` detected in supernatant
C. A-Radioactivity `(.^(35)S)` detected in cells , B-No Radioactivity `(.^(32)S)` detected in supernatant , C-Radioactivity `(.^(32)P)` detected in cells, D-No Radioactivity `(.^(32)P)` detected in supernatant
D. A-Radioactivity `(.^(35)S)` detected in cells , B-No Radioactivity `(.^(32)P)` detected in supernatant , C-Radioactivity `(.^(35)S)` detected in cells, D-No Radioactivity `(.^(32)P)` detected in supernatant

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by (78.7k points)
Correct Answer - b

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