Chemistry, 02.09.2019 09:30 help1572

If 14c-labeled uracil is added to the growth medium of cells, what macromolecules will be labeled?

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When there are 14c-lable uracil that are added to the growth medium of cells, the macromolecules that will be labled are RNA. Uracil is a nucleobase that make up the DNA or the RNA. In RNA, uracil binds with other nucleobase (adenine) through hydrogen bonds.

Answer from: memeE15

If 14c-labeled uracil is added to the growth medium of cells, what macromolecules will be labeled? RNA

Further explanation

14C-labeled compounds

Specifications:

Specific Activity: 50-60 mCi/mmol 1.85-2.22 GBq/mmol Synonym: Uracil [6-14C] Formula: Not available Molecular Weight: 112.1 Solvent: Sterile water Concentration: 0.1 mCi/ml CAS Number: Not available Shipped in dry ice: No Exclusive: Yes Reference: Not available

If 14c-labeled uracil is added to the growth medium of cells, the macromolecules will be labeled Ribonucleic acid (RNA).

Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, decoding, regulation and expression of genes. RNA (ribonucleic acid) is made up of four chemical bases: adenine (A), cytosine (C), guanine (G) and uracil (U) connected by a ribose backbone. RNA is a single-stranded molecule and it is not stable under alkaline conditions. RNA directly codes for amino acids and as acts as a messenger between DNA and ribosomes to make proteins.

Learn moreLearn more about RNA Answer details

Grade: 9

Subject: chemistry

Chapter: RNA

Keywords: RNA

Answer from: Quest

the answer is d.) potassium

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