Explain the significance of the acid-soluble fraction in cellular metabolism. Name two biomolecules that are part of the acid-soluble fraction.

Identify A and B given in the flow chart and match them with statements (i-v).

(i) Molecular weight ranging from 18 to 800 Dalton (Da) approximately.
(ii) Proteins, nucleic acids, polysaccharides, and lipids.
(iii) Contain chemicals that have a molecular weight of more than 800 Da.
(iv) Has monomers.
(v) Generally has polymers.

Read the given statements and select the option that correctly sorts these with respect to $\mathrm{A}$ and $\mathrm{B}$ in

(i) Molecular weight ranging from $18$ to $800$ daltons $\left(\mathrm{D}\mathrm{a}\right)$ approximately.
(ii) Proteins, nucleic acids, polysaccharides and lipids.
(iii) Contain chemicals that have molecular weight more than $800\mathrm{ }\mathrm{D}\mathrm{a}$.
(iv) Has monomers.
(v) Generally has polymers.