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Q. No.Which organelle often takes up much of the volume of a plant cell?
1. lysosome
2. vacuole
3. mitochondrion
4. Golgi apparatus
Subtopic: Vacuole |
96%
From NCERT
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Subtopic: Cytoskeleton | Cilia & Flagella |
80%
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Which of the following combinations are correct in response to plastids?
A. Amyloplasts store carbohydrates
B. Leucoplasts gives a red colour to the plant
C. Xanthophyll gives yellow and orange colours to parts of the plant
D. Carotenoid pigments are responsible for tapping light energy
E. Chlorophyll gives a red color
Choose the correct answer from the options given below:
A. Amyloplasts store carbohydrates
B. Leucoplasts gives a red colour to the plant
C. Xanthophyll gives yellow and orange colours to parts of the plant
D. Carotenoid pigments are responsible for tapping light energy
E. Chlorophyll gives a red color
Choose the correct answer from the options given below:
| 1. | A & B only | 2. | A, C, D only |
| 3. | A, B, C, D only | 4. | A & D only |
Subtopic: Plastids |
73%
From NCERT
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In bacterial flagellum, the longest portion that extends from the cell surface to the outside in order to help motility is
1. Basal body
2. Hook
3. Filament
4. Pili
1. Basal body
2. Hook
3. Filament
4. Pili
Subtopic: Cilia & Flagella |
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The Bacteria and Eukarya domains are distinguished by:
1. All members of Bacteria are single-celled and all members of Eukarya are multicellular
2. Only Eukaryotes have DNA
3. Only Eukaryotes have the ability to grow and reproduce
4. In Bacteria, there is an absence of membranous organelles, such as a nucleus
1. All members of Bacteria are single-celled and all members of Eukarya are multicellular
2. Only Eukaryotes have DNA
3. Only Eukaryotes have the ability to grow and reproduce
4. In Bacteria, there is an absence of membranous organelles, such as a nucleus
Subtopic: Prokaryotic Cell Organisation | Details of Prokaryotic Cell Structure |
76%
From NCERT
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Given below are two statements:
In light of the above statements, choose the most appropriate answer from the options given below.
1. Both statement I and statement II are true
2. Both statement I and statement II are false
3. Statement I is correct but statement II is false
4. Statement I is incorrect but statement II is true
| Statement I: | Cholesterol molecules present in the phospholipid bilayer maintain fluidity under different environmental conditions. |
| Statement II: | Unsaturated fatty acid chains present in the phospholipid bilayer take up more space thereby helping the membrane stay fluid. |
1. Both statement I and statement II are true
2. Both statement I and statement II are false
3. Statement I is correct but statement II is false
4. Statement I is incorrect but statement II is true
Subtopic: Cell Membrane |
54%
From NCERT
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Match List I with List II
Choose the correct answer from the options given below:
1. A - (III); B - (II); C - (IV); D - (I)
2. A - (I); B - (II); C - (III); D - (IV)
3. A - (III); B - (IV); C - (I); D - (II)
4. A - (III); B - (II); C - (I); D - (IV)
| List I | List II |
| A. Stroma | I. Vacuole membrane |
| B. Plasmodesmata | II. Infoldings in mitochondria |
| C. Tonoplast | III. Fluid inside Chloroplast |
| D. Cristae | IV. Cytoplasmic connections |
1. A - (III); B - (II); C - (IV); D - (I)
2. A - (I); B - (II); C - (III); D - (IV)
3. A - (III); B - (IV); C - (I); D - (II)
4. A - (III); B - (II); C - (I); D - (IV)
Subtopic: Mitochondria | Vacuole |
94%
From NCERT
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Which of the following types of plastid does not contain stored nutrients?
1. Elaioplasts
2. Amyloplasts
3. Chromoplasts
4. Aleuroplasts
1. Elaioplasts
2. Amyloplasts
3. Chromoplasts
4. Aleuroplasts
Subtopic: Plastids |
90%
From NCERT
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Mutation in which of the following would affect the functionality of Eukaryotic flagella?
A. Dynein
B. Kinesin
C. Myosin
D. Flagellin
E. F-protein
Choose the correct answer from the option given below:
1. A only
2. A, D & E only
3. D & E only
4. B, D & E only
A. Dynein
B. Kinesin
C. Myosin
D. Flagellin
E. F-protein
Choose the correct answer from the option given below:
1. A only
2. A, D & E only
3. D & E only
4. B, D & E only
Subtopic: Cilia & Flagella |
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Match List I with List II:
Choose the correct answer from the options given below:
1. A - III, B - IV, C - I, D - II
2. A - III, B - I, C - IV, D - II
3. A - III, B - IV, C - II, D - I
4. A - II, B - III, C - IV, D - I
| List I | List II |
| A. Schleiden and Schwann | I. Chromatin |
| B. Rudolf Virchow | II. Nucleus |
| C. Flemming | III. Cell theory |
| D. Robert Brown | Iv. Omnis cellula-e-cellula |
1. A - III, B - IV, C - I, D - II
2. A - III, B - I, C - IV, D - II
3. A - III, B - IV, C - II, D - I
4. A - II, B - III, C - IV, D - I
Subtopic: Introduction to Cell | Cell Theory | Nucleus |
88%
From NCERT
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