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Q. No.Which structure determines the shape of the cell and provides a strong structural support to prevent the bacterium from bursting?
1. Slime layer
2. Capsule
3. Cell wall
4. Cell membrane
Subtopic: Prokaryotic Cell Organisation | Details of Prokaryotic Cell Structure |
Level 4: Below 35%
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Cells that have membrane-bound nucleus includes
1. Rhizobium
2. Meristem
3. Mature sieve tube
4. Nostoc
1. Rhizobium
2. Meristem
3. Mature sieve tube
4. Nostoc
Subtopic: Prokaryotic Cell Organisation | Eukaryotic Cell Orgenelle |
64%
Level 2: 60%+
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intercellular matrix or common layer between the primary walls of adjacent cells is
1. Middle lamella
2. Primary wall
3. Secondary wall
4. Periplasmic space
1. Middle lamella
2. Primary wall
3. Secondary wall
4. Periplasmic space
Subtopic: Cell Wall |
87%
Level 1: 80%+
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Which face of Golgi complex gives rise to the secretory vesicles?
1. Trans face
2. Proximal face
3. Convex face
4. Cis face
1. Trans face
2. Proximal face
3. Convex face
4. Cis face
Subtopic: Golgi Apparatus |
79%
Level 2: 60%+
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Inner mitochondrial membrane is different from outer mitochondrial membrane in presence of
1. Less protein and more lipid
2. Cristae
3. Porins and cholesterol
4. Porins and c:ardiolipin
1. Less protein and more lipid
2. Cristae
3. Porins and cholesterol
4. Porins and c:ardiolipin
Subtopic: Mitochondria |
82%
Level 1: 80%+
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Centrioles have
| 1. | 9 + 2 arrangement of microtubules |
| 2. | 9 peripheral doublet microtubules |
| 3. | 2 centrally located microtubules |
| 4. | An organisation like the cartwheel |
Subtopic: Centrosomes |
68%
Level 2: 60%+
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In flagella and cilia, the number of doublets present in the peripheral region of axoneme are
1. 18
2. 20
3. 9
4. 2
1. 18
2. 20
3. 9
4. 2
Subtopic: Cytoskeleton |
72%
Level 2: 60%+
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Karyotheca or nuclear membrane is absent in
1. Nostoc
2. Rhizobium
3. Drosophila
4. Both (1) & (2)
1. Nostoc
2. Rhizobium
3. Drosophila
4. Both (1) & (2)
Subtopic: Prokaryotic Cell Organisation | Details of Prokaryotic Cell Structure |
79%
Level 2: 60%+
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Choose odd one out w.r.t. nuclear membrane.
| 1. | Inner membrane is smooth |
| 2. | Cytoplasmic surface of nuclear envelope may bear ribosomes |
| 3. | Outer membrane bears 70S ribosomes |
| 4. | Perinuclear space is 10 to 50 nm |
Subtopic: Nucleus |
59%
Level 3: 35%-60%
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Kinetochore is associated with
| 1. | Primary constriction |
| 2. | Secondary constriction |
| 3. | Satellite |
| 4. | More than one option is correct |
Subtopic: Nucleus: Chromosomes |
71%
Level 2: 60%+
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