Question 1: Palette 1/6

AIIMS 2019 MCQ

Which of the following linkage is found in sucrose?

A

1,2-glycosidic linkage

B

1,4-glycosidic linkage

C

1,3-glycosidic linkage

D

1,1-glycosidic linkage

Question 2: Palette 2/6

AIIMS 2019 MCQ

Glucose on reacting with Benedict's solution may give the following precipitates except

A

violet precipitate

B

orange red precipitate

C

brick red precipitate

D

green/yellow precipitate

Question 3: Palette 3/6

AIIMS 2019 MCQ

Protein on reaction with which yields Ruhemann's purple?

A

Ninhydrin

B

$\mathrm{Cu}^{2+}$

C

$\mathrm{H}_2 \mathrm{O}_2$

D

Benedict's solution

Question 4: Palette 4/6

AIIMS 2019 MCQ

Which of the following are all nucleotides?

A

Adenosine, Cytidilic acid, Cytosine

B

Adenylic acid, Cytidilic acid, Guanylic acid

C

Cytidine, Adenine, Adenylic acid

D

Uracil, Thymidine, Thymidylic acid

Question 5: Palette 5/6

AIIMS 2019 MCQ

Match the following columns and choose the correct option from the codes given below.

	Column I (Substrate)		Column II (Enzyme)
(A)	Ribonucleotide	(i)	Chitinase
(B)	Chitin	(ii)	Cellulose
(C)	Cellulose	(iii)	Ribonuclease

A

A - (i), B - (ii), C - (iii)

B

A - (iii), B - (i), C - (ii)

C

A - (iii), B - (ii), C - (i)

D

A - (ii), B - (i), C - (iii)

Question 6: Palette 6/6

AIIMS 2018 MCQ

Which of the following biomolecules is common to respiration-mediated breakdown of fats, carbohydrates and proteins?

A

Glucose -6- phosphate

B

Pyruvic acid

C

Fructose-1, 6 biphosphate

D

Acetyl Co-A