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Q. No.Tonoplast is:
1. the internal membrane in chloroplast
2. membrane of vacuole
3. membrane of lysosomes
4. membrane of glyoxysomes
Subtopic: Vacuole |
88%
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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 |
87%
From NCERT
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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%
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Subtopic: Cell Membrane |
68%
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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%
From NCERT
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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%
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Subtopic: Plastids |
59%
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Subtopic: Mitochondria |
63%
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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 |
88%
From NCERT
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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
1. vesicles
2. ribosomes
3. nucleoid
4. the plasma membrane
Subtopic: Prokaryotic Cell Organisation | Details of Prokaryotic Cell Structure |
56%
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