If cells are grown in a medium containing radioactive 32P, which of these molecules will be...
If cells are grown in a medium containing radioactive 32P, which of these molecules will be labeled?
a Some of the lipids but not all of them found in the cell.
b Some of the lipids and all the nucleic acids Some lipids, all nucleic acids, and some proteins.
c All the nucleic acids
d Some proteins but not all depending on the side chains of the amino acids.
Homework Answers
If cells are grown in a medium containing radioactive 32P, then Some of the lipids and all the nucleic acids Some lipids, all nucleic acids, and some proteins molecules will be labeled
explanation:- because phosphate is present in some lipid called phospholipid which is present in cell membrane, chemical changes of protein like phosphorylation adds phosphate in proteins, nucleic acids like RNA and DNA contain phosphate group which is backbone of their structure.
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