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HSC Science (General) १२ वीं कक्षा - Maharashtra State Board Important Questions

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The linkage present in Lactose is ______.

Appears in 1 question paper
Chapter: [14.01] Carbohydrates
Concept: Biomolecules in the Cell > Carbohydrates

How are proteins classified on the basis of molecular shapes?

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Structure of Proteins

How is tripeptide formed?

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Structure of Proteins

Discuss the optical activity of lactic acid.

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Structure of Proteins

The secondary structure of protein is determined by _______.

(A) co-ordinate bond

(B) ionic bond

(C) hydrogen bond

(D) covalent bond

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins >> Structure, Classification and Functions

Define enzymes.

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Enzymes

How is peptide linkage formed?

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins >> Peptide

Write the structure of simple triglycerides.

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins >> Structure, Classification and Functions

State the function of insulin.

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins >> Structure, Classification and Functions

What are amino acids?

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins >> Amino Acids

Write the correct reaction for formation of the peptide bond between amino acids

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins >> Amino Acids

Give scientific reasons:

α-Amino acids have high melting points compared to the corresponding amines or carboxylic acids of comparable molecular mass.

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins

Write industrial application of enzyme catalysis.

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins

Define α-amino acids.

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Proteins

Explain formation of peptide linkage in protein with an example.

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Structure of Proteins

Presence of disulphide link gives rise to which structure of protein?

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Structure of Proteins

Write a classification of proteins with an example.

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Structure of Proteins

What are enzymes?

Appears in 1 question paper
Chapter: [14.02] Proteins
Concept: Biomolecules in the Cell > Enzymes

Name any two diseases caused by deficiency of Vitamin A

Appears in 1 question paper
Chapter: [14.03] Vitamins
Concept: Biomolecules in the Cell > Vitamins >> Important Vitamins, Their Sources and Their Deficiency Diseases

Which of the following vitamins is water soluble?

  1. A
  2. D
  3. E
  4. B
Appears in 1 question paper
Chapter: [14.03] Vitamins
Concept: Classification of Vitamins
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