CBSE 2023 · Region 3 · Set 3 · Q5 · 1 mark
Identify the element used by Hershey and Chase to label the protein in their experiment, from the following options :
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle \mathrm{S}^{35}$
Molecular Basis of InheritanceThe Search for Genetic MaterialRemembermcqeasy
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CBSE Class 12 Biology past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.