Polysaccharides are isolated in which fractio | vedclass

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(D) During the chemical analysis of living tissues using trichloroacetic acid $(Cl_3CCOOH)$,the tissue is ground to form a slurry. When this slurry is

Vedclass · Accepted Answer

$B$ or $C$

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(D) During the chemical analysis of living tissues using trichloroacetic acid $(Cl_3CCOOH)$,the tissue is ground to form a slurry. When this slurry is filtered,two fractions are obtained: $1$. The filtrate,which is the acid-soluble pool,contains small molecular weight compounds (monomers like amino acids,sugars,nucleotides). $2$. The retentate,which is the acid-insoluble fraction (also called the residue),contains macromolecules like polysaccharides,proteins,nucleic acids,and lipids. Since polysaccharides are macromolecules,they are found in the acid-insoluble fraction,which is also referred to as the residue. Therefore,both $B$ and $C$ refer to the same fraction.

Polysaccharides are isolated in which fraction during chemical analysis of living tissues?

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