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Q. No.Nickel contributes to the formation of one of the following
1.
urease
2.
dehydrogenase
3.
rubisco protein
4.
nitrate reductase
Subtopic: Enzymes Classification |
Level 3: 35%-60%
AIIMS - 2011
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Thiamine (B1) deficiency resuits in
| 1. | Wernickes’ syndromes |
| 2. | Korsakoffs’ syndromes |
| 3. | osteonecrosis |
| 4. | tunnel vission |
Subtopic: Enzyme Cofactors |
63%
Level 2: 60%+
AIIMS - 2009
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Subtopic: Enzyme Cofactors |
53%
Level 3: 35%-60%
AIIMS - 2009
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Proteins are
| 1. | homopolymer |
| 2. | heteropolymer |
| 3. | homogenous mixture of amino acids |
| 4. | heterogenous mixture of amino acids |
Subtopic: Proteins |
77%
Level 2: 60%+
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Amino acid is a:
| 1. | Substituted methane |
| 2. | Substituted ethane |
| 3. | Any acid having amino group |
| 4. | Derivative of indol acetic acid |
Subtopic: Introduction to Proteins |
76%
Level 2: 60%+
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Subtopic: Zwitter ion & Peptide Bond |
Level 4: Below 35%
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The quaternary structure of a protein:
| 1. | Consists of 4 subunits - hence the name quaternary |
| 2. | Is unrelated to the function of the protein |
| 3. | Both (a) and (b) |
| 4. | Depends on the 1° structure of subunits |
Subtopic: Structural Organisation of Proteins |
Level 4: Below 35%
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Adult human haemoglobin consists of:
| 1. | 2 subunits (β, β) |
| 2. | 2 subunits (α, α) |
| 3. | 4 subunits (2α, 2β) |
| 4. | 3 subunits (2α, 1β) |
Subtopic: Structural Organisation of Proteins |
92%
Level 1: 80%+
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Subtopic: Lipids: Glycerolipids, Phospholipids & Glycerol |
93%
Level 1: 80%+
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The above diagram represent the nitrogenous bases. Identify the correct combination:
1. A = Adenine; B = Thymine
2. A = Guanine; B = Thymine
3. A = Adenine; B = Uracil
4. A = Guanine; B = Uracil
Subtopic: Double Helix : Watson & Crick Part 1 | Double Helix : Watson & Crick |
77%
Level 2: 60%+
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