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Q. No.Who observed few living cells capable of moving, such as bacteria, protozoa, spermatozoa and red blood corpuscles under his own designed microscope?
1. Aristotle
2. Robert Hooke
3. Leeuwenhoek
4. Purkinje
Subtopic: Introduction to Cell |
73%
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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%
From NCERT
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The semifluid nature of the biomembrane
1. Helps in quick repair
2. Provides dynamic nature
3. Gives semipermeable nature
4. More than one option is correct
1. Helps in quick repair
2. Provides dynamic nature
3. Gives semipermeable nature
4. More than one option is correct
Subtopic: Cell Membrane |
69%
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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 |
86%
From NCERT
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Endomembrane system of cell includes
1. Golgi complex
2. Lysosome and vacuoles
3. ER
4. All of these
1. Golgi complex
2. Lysosome and vacuoles
3. ER
4. All of these
Subtopic: Endomembrane System |
97%
From NCERT
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RER is found abundantly in those cells which are actively involved in
1. Protein synthesis
2. Lipid synthesis
3. Steroidal hormone synthesis
4. Glycogen metabolism
1. Protein synthesis
2. Lipid synthesis
3. Steroidal hormone synthesis
4. Glycogen metabolism
Subtopic: Endomembrane System (Endoplasmic Reticulum) |
92%
From NCERT
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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 |
78%
From NCERT
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Subtopic: Endomembrane System (Lysosomes) |
65%
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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%
From NCERT
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Which of the following features is not associated with mitochondria?
1. Circular nucleic acid
2. Elementary particles in matrix
3. 70S ribosomes
4. Division through fission
1. Circular nucleic acid
2. Elementary particles in matrix
3. 70S ribosomes
4. Division through fission
Subtopic: Mitochondria |
61%
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