Biomolecules PYQs - Last 10 Years

MHT CET / Chemistry / Organic Chemistry / 165 recent questions

ChemistryOrganic Chemistry2017-2026

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Practice 165 MHT CET Chemistry questions from Biomolecules. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.

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2019-2026

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Last 10 Years Biomolecules Questions

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Which from following proteins acts as an enzyme to break protein to $\alpha$-amino acid?

Which from following is NOT a salient feature of Watson and Crick model for DNA?

Which from following statements is NOT true for nucleic acids?

Identify acidic amino acid from following (represented by using three letter symbols).

What is the value of specific rotation exhibited by glucose molecule?

Which carbon atoms (numbered from \(C_1\) to \(C_6\) ) are involved in the formation of ring structure of glucose?

Identify the trisaccharide from following.

Identify the carbon atoms of \(\alpha\)-glucose and \(\beta\)-fructose forming glycosidic linkage in sucrose.

In which of the following carbohydrate, molecular mass increases by \(84 \mathrm{u}\) after complete acetylation?

Identify non reducing sugar from following.

Which of the following is NOT a basic amino acid?

What type of peptide is the glycylalanine?

Identify A in the following reaction.
\(\mathrm{{C_6}{H_{12}}{O_6}\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{dil.\,HN{O_3}}^{(O)}} A}\)

Which of the following is NOT a globular protein?

Which of the following is not a disaccharide?

Identify glycosidic linkage present in maltose.

What is the value of specific rotation exhibited by fructose molecule?

What type of glycosidic linkages are present in cellulose?

What is the number of \(-\)OH groups present in one molecule of ribose?

Which of the following is not a globular protein?

Identify the reagent that confirms the presence of five \(-\mathrm{OH}\) groups in glucose.

Which of following is NOT correct about fructose?

Which of the following phenomena is NOT explained by the open chain structure of glucose?

Which of the following enzyme is found in saliva?

Identify glycosidic linkage present in lactose.

Which among the following \(\alpha\)-amino acids does NOT have chiral carbon atom?

Identify tetrasaccharide from following.

Identify the glycosidic linkage present in lactose.

Which nitrogen atom of pyrimidine base numbered from 1 to 6 is bonded with furanose sugar ?

Which from following reagents is used to identify straight chain of glucose?

Identify basic \(\alpha\)-amino acid from following.

Which of the following is a correct bridged name of deoxyriboseadenosine monophosphate?

Which of the following is an aldohexose?

Which of the following compound is obtained when glucose is treated with dilute nitric acid?

Identify the sugar containing \(\alpha, \beta-1,2\)-glycosidic linkage.

Which of following is used for synthesis of adipic acid enzymatically by Drath and Frost?

Identify the protein present in nail.

The units of monosaccharides present in raffinose are

Identify \(\mathrm{N}\) and \(\mathrm{C}\) terminal of \(\alpha\)-amino acid respectively in following polypeptide fragment. Ala-Gly-Ser-Tyr-Gly

Which is C-terminal residue in glycyl alanine?

Identify the reagent R used in following conversion.
Glucose \(\mathrm{\buildrel R \over \longrightarrow}\) n - hexane

Which among the following is a double ring containing nitrogen base present in nucleic acids?

Which carbon atom of ribose sugar is joined to nitrogen base to form nucleoside?

Identify the hydrolysis product of starch.

Which reagent oxidizes glucose to saccharic acid?

Which of following enzymes is useful in conversion of glucose to fructose?

Which of the following sugar is found in milk?

Identify the glycosidic linkage present in lactose.

Which among the following carbohydrates is a trisaccharide?

Glucose and gluconic acid on oxidation with dilute nitric acid forms saccharic acid. This reaction confirms that glucose contains