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Observe the pKa values (P1-P3) of the given amino acid.Question Image
Which form of this amino acid will exist in aqueous solution at pH=8.
 

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Important Questions on Biomolecules

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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 13
Carbohydrates have not been classified on the basis of:
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 14
Which of the following statements about $\beta$ -pleated sheet secondary structure of proteins is correct ?
 
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 15
The two forms of D-Glucopyranose obtained from the solution of D-Glucose are known as
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 16

Three cyclic structures of monosaccharides are given below which of these are anomers.

(I) Question Image

(II) Question Image

(III) Question Image

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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 17
Glucose and fructose give same type of reactions:
 
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 18
The protein responsible for blood clotting is:
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 19
Hydrolysis of sucrose into (+) glucose and (-) fructose is known as:
 
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Alpha Question Bank for Engineering: Chemistry>Chapter 29 - Biomolecules>Exercise-4>Q 20
The term 'invert sugar' refers to an equimolar mixture of