English

Science (English Medium) Class 12 - CBSE Important Questions

Advertisements
Subjects
Topics
Subjects
Popular subjects
Topics

Please select a subject first

Advertisements
Advertisements
< prev  2781 to 2800 of 5054  next > 

Which one of the following is a polysaccharide:

Starch, Maltose, Fructose, Glucose

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Classification of Carbohydrates >> Polysaccharides

Define the following term as related to proteins:

Denaturation

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Denaturation of Proteins

What do you understand by the term glycosidic linkage?

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Classification of Carbohydrates >> Disaccharides

What products would be formed when a nucleotide from DNA containing thymine is hydrolysed?

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Chemical Composition of Nucleic Acids

Differentiate between  the following:

Fibrous proteins and Globular proteins

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Structure of Proteins

The two strands in DNA are not identical but are complementary. Explain.

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Structure of Nucleic Acids

Which one of the following is a monosaccharide: 

 starch, maltose, fructose, cellulose

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Classification of Carbohydrates >> Monosaccahrides

What is the difference between acidic amino acids and basic amino acids?

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Biomolecules in the Cell > Proteins >> Amino Acids

Glucose on reaction with HI gives n-hexane. What does it suggest about the structure of glucose?

 

 
Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Structures of Glucose

Which component of starch is a branched polymer of α-glucose and insoluble in water?

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Preparation of Glucose

Deficiency of which vitamin causes scurvy?

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Classification of Vitamins

What type of linkage is responsible for the formation of proteins?

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Chemical Composition of Nucleic Acids

Write the product formed when glucose is treated with HI ?

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Chemical Composition of Nucleic Acids

 Write one example of a Natural polymer.

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Denaturation of Proteins

 Write one example of a thermosetting polymer.

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Denaturation of Proteins

Differentiable between the following: 
Essential amino acids Non-essential amino acids 

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Biomolecules in the Cell > Proteins >> Amino Acids

Differentiate between the following :

Peptide linkage and Glycosidic linkage 

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Structure of Proteins

Define the following term:
Denaturation of protein

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Denaturation of Proteins

Define the following term:
Vitamins

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Classification of Vitamins

Write the reactions involved when D-glucose is treated with the following reagent:
H2N-OH

Appears in 1 question paper
Chapter: [10] Biomolecules
Concept: Structures of Glucose
< prev  2781 to 2800 of 5054  next > 
Advertisements
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×