EASY
JEE Main
IMPORTANT
Earn 100

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Sucrose is a disaccharide and a non-reducing sugar.
Reason (R): Sucrose involves glycosidic linkage between C1 of β-glucose and C2 of α-fructose.
Choose the most appropriate answer from the options given below :

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Important Questions on Biomolecules

HARD
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 28 - Biomolecules>JEE Main - 26 August 2021 Shift 1>Q 46
The total number of negative charge in the tetrapeptide, Gly-Glu-Asp-Tyr, at pH12.5 will be_______ (Integer answer)
EASY
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 28 - Biomolecules>JEE Main - 25 July 2021 Shift 2>Q 47
Which one of the following is correct structure for cytosine ?
EASY
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 28 - Biomolecules>JEE Main - 25 July 2021 Shift 1>Q 48
The water soluble protein is:
EASY
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 28 - Biomolecules>JEE Main - 25 Feb 2021 Shift 2>Q 49
Which of the following is correct structure of α-anomer of maltose?
MEDIUM
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 28 - Biomolecules>JEE Main - 25 Feb 2021 Shift 1>Q 50
Which of the glycosidic linkage between galactose and glucose is present in lactose?
EASY
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 28 - Biomolecules>JEE Main - 24 Feb 2021 Shift 1>Q 51
Out of the following, which type of interaction is responsible for the stabilisation of α-helix structure of proteins?
MEDIUM
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 28 - Biomolecules>JEE Main - 22 July 2021 Shift 1>Q 52
Thiamine and pyridoxine are also known respectively as:
EASY
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 28 - Biomolecules>JEE Main - 20 July 2021 Shift 2>Q 53
Which one of the following statements is not true about enzymes?