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Q. No.Match the following and select the correct option.
Columns I
(Sugars)
Column II
(No. of Carbons)
i.
Erythrose
a.
Five
ii.
Glucose
b.
Four
iii.
Ribose
c.
Seven
iv.
Sedoheptulose
d.
Six
1. i-a, ii-c, iii-d, iv-b
2. i-a, ii-b, iii-c, -iv-d
3. i-b, ii-c, iii-d, iv-a
4. i-b, ii-d, iii-a, iv-c
(Sugars)
(No. of Carbons)
Subtopic: Carbohydrates: Introduction |
84%
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Match the following and select the correct option.
1. i-a, ii-c, iii-d, iv-b
2. i-a, ii-b, iii-c, -iv-d
3. i-b, ii-c, iii-d, iv-a
4. i-b, ii-d, iii-a, iv-c
| Columns I | Column II | ||
| i. | Starch | a. | Animal storage molecule |
| ii. | Cellulose | b. | Plan storage molecule |
| iii. | Glycogen | c. | Heparin |
| iv. | Heteropoly-saccharide | d. | Plant cell wall component |
2. i-a, ii-b, iii-c, -iv-d
3. i-b, ii-c, iii-d, iv-a
4. i-b, ii-d, iii-a, iv-c
Subtopic: Carbohydrates: Starch & Glycogen |
87%
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Match the following and select the correct option:
1. i-a, ii-c, iii-d
2. i-a, ii-b, iii-c
3. i-b, ii-c, iii-d
4. i-c, ii-d, iii-a
| Column I | Column II | ||
| i. | Simple lipids | a. | Cholesterol |
| ii. | Compound lipids | b. | Vanaspati ghee |
| iii. | Sterols | c. | Glycerol |
| d. | Lecithin |
2. i-a, ii-b, iii-c
3. i-b, ii-c, iii-d
4. i-c, ii-d, iii-a
Subtopic: Lipids |
81%
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Identify (a) and (b) and choose the correct option
Unsaturated fatty acids show (a) bond/s between carbon atoms of hydrocarbon chain and they are generally (b) at room temperature.
Unsaturated fatty acids show (a) bond/s between carbon atoms of hydrocarbon chain and they are generally (b) at room temperature.
| (a) | (b) | |
| 1. | Double | Liquid |
| 2. | Triple | Solid |
| 3. | Single | Liquid |
| 4. | Double | Solid |
Subtopic: Lipids: Glycerolipids, Phospholipids & Glycerol |
60%
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The given reaction is catalysed by (a) which belongs to (b) class of enzyme Glucose + ATP →Glucose - 6 - phosphate + ADP
| (a) | (b) | |
| 1. | Sucrase | Hydrolases |
| 2. | Glucokinase | Transferases |
| 3. | Mutase | Isomerases |
| 4. | Glucokinase | Lyases |
Subtopic: Enzymes Classification |
59%
From NCERT
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Match the monosaccharide in column I with its type in column-II and choose the correct option.
1. (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
2. (a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
3. (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
| Column-I | Column-II | ||
| (a) | Sedoheptulose | (i) | Hexose |
| (b) | Glyceraldehyde | (ii) | Tetrose |
| (c) | Erythrose | (iii) | Heptose |
| (d) | Galactose | (iv) | Triose |
1. (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
2. (a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
3. (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
Subtopic: Lipids: Glycerolipids, Phospholipids & Glycerol |
55%
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Match column - I and column - II with reference to enzymes and select the correct option.
1. (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)
2. (a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)
3. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
4. (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
| Column-I | Column-II | ||
| (a) | Transferase | (i) | aldolase |
| (b) | Hydrolase | (ii) | alcohol dehydrogenase |
| (c) | Lyase | (iii) | sucrase |
| (d) | Oxidoreductase | (iv) | glucokinase |
1. (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)
2. (a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)
3. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
4. (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
Subtopic: Enzymes Classification |
56%
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Match the polysaccharide in column-I with its occurrence in column-II and choose the correct option.
1. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
2. (a)-(i), (b)-(iii), (c)-(iv), (d)-(ii)
3. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
| Column-I | Column-II | ||
| (a) | Chitin | (i) | Plant storage molecule |
| (b) | Starch | (ii) | Plant cell wall component |
| (c) | Glycogen | (iii) | Exoskeleton of insect |
| (d) | Cellulose | (iv) | Animal storage |
1. (a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
2. (a)-(i), (b)-(iii), (c)-(iv), (d)-(ii)
3. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
Subtopic: Carbohydrates: Cellulose, Chitin, Inulin & Agar |
83%
From NCERT
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Match the items in Column I with items in Column II and choose correct option.
1. i-d, ii-c, iii-a, iv-b
2. i-b, ii-c, iii-d, -iv-a
3. i-c, ii-d, iii-a, iv-b
4. i-d, ii-a, iii-b, iv-c
| Columns I | Column II | ||
| i. | Triglyceride | a. | Animal hormones |
| ii. | Membrane lipid | b. | Feathers and leaves |
| iii. | Steroid | c. | Phospholipids |
| iv. | Wax | d. | \(3~FA~+ ~ 1 ~Glycerol \) |
2. i-b, ii-c, iii-d, -iv-a
3. i-c, ii-d, iii-a, iv-b
4. i-d, ii-a, iii-b, iv-c
Subtopic: Lipids |
74%
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The curve given below shows enzymatic activity with relation to change in conditions.
What do the axes (X and Y) represent?
What do the axes (X and Y) represent?
| X-axis | Y-axis | |
| 1. | Temperature | Enzymatic activity |
| 2. | Substrate concentration | Enzymatic activity |
| 3. | Enzymatic activity | Temperature |
| 4. | Enzymatic activity | pH |
Subtopic: Factors Affecting Enzyme Catalysis Reaction |
63%
From NCERT
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