Biomolecules PYQs - Last 5 Years

TS EAMCET / Chemistry / Organic Chemistry / 23 recent questions

ChemistryOrganic Chemistry2021-2025

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Practice 23 TS EAMCET 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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Chemistry / Organic Chemistry

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Last 5 Years Biomolecules Questions

Showing 23 of 23 filtered questions.

The general structure of alpha amino acid can be represented as
Which amino acid is not correctly matched with $R$ given?

Amino acid ' $X$ ' contains phenolic hydroxy group and amino acid ' $Y$ ' contains amide group. ' $X$ ' and ' $Y$ ' respectively are

On prolonged heating with HI , glucose gives a compound ' $C$ ' which can be obtained by Wurtz reaction using sodium metal and compound ' $D$ ' . Identify ' $D$ '

The source of an enzyme is malt and that enzyme converts $X$ into $Y . X$ and $Y$ respectively are

Maltose on hydrolysis gives two monosaccharide units. The incorrect statement about the monosaccharides formed is

Which of the following hormones is an example of polypeptide?

A carbohydrate $(A)$, when treated with dilute HCl in alcoholic solution gives two isomers $(B)$ and $(C)$. $B$ on reaction with bromine water gives a monocarboxylic acid ' $Z$ ' and ' $C$ ' is a ketohexose. What is $A$ ?

The functional groups involved in the conversion of glucose to gluconic acid and gluconic acid to saccharic acid respectively are

Cellulose is a polysaccharide and is made of

What is the IUPAC name of the product $Y$ in the given reaction sequence?

Which of the following vitamin is also called pyridoxine?

Two statements are given below :I. Milk sugar is disaccharide of $\alpha$-D-galactose and $\beta$-D-glucoseII. Sucrose is disaccharide of $\alpha$-D-glucose and $\beta$-D-fructose

The deficiency of which vitamin causes pernicious anaemia?

From the following, the correct statements about polysaccharides are
I. Starch is a polymer of $\alpha-\mathrm{D}(+)$-glucose.
II. Amylose component of starch is not soluble in water.
III. Amylose is a branched chain polymer of $\alpha-\mat...

\(\text { The Haworth projection shown below represents }\)

A vitamin $X$ is soluble in fat and its source is egg yolk. Deficiency of $X$ causes the disease

Which of the following is the incorrect statement about maltose?

The functional group present in asparagine, a non-essential amino acid, are

\(\text { Consider the following structures }\)

Which of the pairs represent $D$ and $L$-fructose, respectively?

Assertion (A) In aqueous solution, amino acids exist in dipolar ion form.
Reason (R) Most of the naturally occurring amino acids have $L$-configuration.
The correct option among the following is

Assertion (A) Both glucose and fructose have the same $D$-configuration.
Reason (R) Both glucose and fructose are dextrorotatory.
The correct option among the following is

Assertion (A) The denaturation of proteins can destroy all $1^{\circ}, 2^{\circ}$ and $3^{\circ}$ protein structures.
Reason (R) Curdling of milk is due to denaturation of proteins.
The correct option among the following is

The amount of sucrose needed to produce 1 mole of glucose using acid hydrolysis is