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Q. No.Which organelle must be specifically stained with a vital dye such as Janus green so that it can be seen under a microscope?
1.
SER
2.
Mitochondria
3.
Chloroplasts
4.
Vacuoles
Subtopic: Mitochondria |
82%
Level 1: 80%+
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Subtopic: Cell Membrane |
68%
Level 2: 60%+
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What are A and B in the given figure?
| A | B | |
| 1. | SER | RER |
| 2. | RER | SER |
| 3. | RER | Golgi apparatus |
| 4. | SER | Golgi apparatus |
Subtopic: Endomembrane System (Endoplasmic Reticulum) |
84%
Level 1: 80%+
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Which number represents the site of ribosome biogenesis in the given figure?
| 1. | 1 | 2. | 2 |
| 3. | 3 | 4. | 4 |
Subtopic: Nucleus |
66%
Level 2: 60%+
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Subtopic: Plastids |
57%
Level 3: 35%-60%
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Subtopic: Mitochondria |
62%
Level 2: 60%+
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Identify the correct statement regarding the given figure?
1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
| I: | ‘A’ links a pair of sister chromatids together during cell division. |
| II: | ‘B’ is a disc-shaped protein structure associated with duplicated chromatids in eukaryotic cells where the spindle fibers attach during cell division to pull sister chromatids apart. |
2. Only II
3. Both I and II
4. Neither I nor II
Subtopic: Nucleus: Chromosomes |
87%
Level 1: 80%+
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Some of the functions of eukaryotic cells [like electron transport for ATP synthesis] are performed in prokaryotic cells by
| 1. | vesicles | 2. | ribosomes |
| 3. | nucleoid | 4. | the plasma membrane |
Subtopic: Prokaryotic Cell Organisation | Details of Prokaryotic Cell Structure |
57%
Level 3: 35%-60%
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What type of plastids store oils and fats in plant cells?
| 1. | Chromoplasts | 2. | Amyloplasts |
| 3. | Elaioplasts | 4. | Aleuroplasts |
Subtopic: Plastids |
88%
Level 1: 80%+
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Tonoplast is:
1. the internal membrane in chloroplast
2. membrane of vacuole
3. membrane of lysosomes
4. membrane of glyoxysomes
1. the internal membrane in chloroplast
2. membrane of vacuole
3. membrane of lysosomes
4. membrane of glyoxysomes
Subtopic: Vacuole |
89%
Level 1: 80%+
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