Select Question Set:
Q. No.Catalytic activity of carboxypeptidase is lost upon removal of cofactor
1. Coenzyme
2. Proshthetic group
3. Cu2+
4. <n2+
Subtopic: Enzyme Cofactors |
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Dehydration synthesis during peptide bond formation involves loss of which molecule?
1. Amino acid
2. \(CO_2\)
3. \(NH_2\)
4. Water
1. Amino acid
2. \(CO_2\)
3. \(NH_2\)
4. Water
Subtopic: Zwitter ion & Peptide Bond |
82%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Hydroxymethyl is the side chain of which amino acid?
1. Tyrosine
2. Serine
3. Cysteine
4. Tryptophan
1. Tyrosine
2. Serine
3. Cysteine
4. Tryptophan
Subtopic: Amino Acids |
86%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Sugars such as glycogen are characterized by presence of which set of functional groups?
1. Hydroxyl and amino
2. Sulfhydryl and phosphate
3. Carbonyl and hydroxyl
4. Carbonyl and amino
1. Hydroxyl and amino
2. Sulfhydryl and phosphate
3. Carbonyl and hydroxyl
4. Carbonyl and amino
Subtopic: Carbohydrates: Starch & Glycogen |
72%
Please attempt this question first.
Hints
A molecule of ATP bears maximum resemblance to
1. Palmitic acid
2. Amino acid
3. DNA nucleotide
4. RNA nucleotide
1. Palmitic acid
2. Amino acid
3. DNA nucleotide
4. RNA nucleotide
Subtopic: DYNAMIC STATE OF BODY CONSTITUENTS – CONCEPT OF METABOLISM (OLD NCERT) |
Please attempt this question first.
Hints
Biocatalysts
1. Hasten the rate of a given metabolic conversion
2. Are mostly nucleic acids
3. Work at similar temperature and pH optima
4. Act by altering the equilibrium of the reaction
1. Hasten the rate of a given metabolic conversion
2. Are mostly nucleic acids
3. Work at similar temperature and pH optima
4. Act by altering the equilibrium of the reaction
Subtopic: Enzymes |
70%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Monomer of the most abundant biomolecule on earth is
1. Glycine
2. N-acetylglucosamine
3. Glucose
4. ATP
1. Glycine
2. N-acetylglucosamine
3. Glucose
4. ATP
Subtopic: Carbohydrates |
68%
Please attempt this question first.
Hints
Please attempt this question first.
Select the correct match between column I and column II.
Choose the correct option.
1. a(v), b(iv), c(i), d(iii)
2. a(ii), b(iii), c(i), d(iv)
3. a(v), b(iv), c(ii), d(i)
4. a(ii), b(iv), c(iii), d(i)
| Column I | Column II | ||
| a | Cellulose | i | Storage homo-polysaccharide |
| b | Chitin | ii | Structural homo-polysaccharide |
| c | Inulin | iii | Branched polymer of glucose |
| d | Glycogen | iv | Exoskeleton of arthroods |
| v | Cannot trap I2 molecules |
1. a(v), b(iv), c(i), d(iii)
2. a(ii), b(iii), c(i), d(iv)
3. a(v), b(iv), c(ii), d(i)
4. a(ii), b(iv), c(iii), d(i)
Subtopic: Carbohydrates: Starch & Glycogen | Carbohydrates: Cellulose, Chitin, Inulin & Agar |
Please attempt this question first.
Hints
Please attempt this question first.
Select the non-reducing sugar among the following.
1. Galactose
2. Fructose
3. Glucose
4. Sucrose
1. Galactose
2. Fructose
3. Glucose
4. Sucrose
Subtopic: Carbohydrates |
81%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Select the incorrect match.
| 1 | Lecithin | - | Phosphoglyceride |
| 2 | Competitive inhibition | - | Decrease in Km and Vmax value |
| 3 | Heterocyclic ring | - | Adenine and guanine |
| 4 | Coenzymes | - | vitamin derivatives |
Subtopic: Enzyme Inhibition |
71%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Select Question Set:
© 2024 GoodEd Technologies Pvt. Ltd.