1
TG EAPCET 2025 (Online) 4th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The general structure of alpha amino acid can be represented as

TG EAPCET 2025 (Online) 4th May Morning Shift Chemistry - Biomolecules Question 17 English

Which amino acid is not correctly matched with $R$ given?

A

$R=-\mathrm{CH}_2-\mathrm{C}_6 \mathrm{H}_4-\mathrm{OH}(\mathrm{p})-$ (Tyrosine)

B

$R=-\mathrm{CH}_2-\mathrm{SH}-($ Cysteine)

C

$R=-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{S}-\mathrm{CH}_3$-(Serine)

D

TG EAPCET 2025 (Online) 4th May Morning Shift Chemistry - Biomolecules Question 17 English Option 4

2
TG EAPCET 2025 (Online) 3rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

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

A

both are $\alpha$-D glucose units only.

B

one is $\alpha-D$ glucose and second one is $\beta$-D fructose.

C

both are reducing sugars.

D

in maltose, they are joined through 1,4-glycosidic linkage.

3
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

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

A

starch, maltose

B

maltose, glucose

C

proteins, peptides

D

glucose, fructose

4
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

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

A

TG EAPCET 2025 (Online) 3rd May Morning Shift Chemistry - Biomolecules Question 19 English Option 1

B

TG EAPCET 2025 (Online) 3rd May Morning Shift Chemistry - Biomolecules Question 19 English Option 2

C

TG EAPCET 2025 (Online) 3rd May Morning Shift Chemistry - Biomolecules Question 19 English Option 3

D

TG EAPCET 2025 (Online) 3rd May Morning Shift Chemistry - Biomolecules Question 19 English Option 4

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