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Q. No.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
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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Which one of the following plastids is involved in storage of proteins in maize?
1. Chromoplast
2. Chloroplast
3. Amyloplast
4. Aleuroplast
1. Chromoplast
2. Chloroplast
3. Amyloplast
4. Aleuroplast
Subtopic: Plastids |
83%
From NCERT
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Many ribosomes may associate with one mRNA to form
1. Polyhedral bodies
2. Ergasorne or Polysome
3. Nucleosome
4. Plastidorne
1. Polyhedral bodies
2. Ergasorne or Polysome
3. Nucleosome
4. Plastidorne
Subtopic: Ribosome and Inclusion Bodies |
84%
From NCERT
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Which one of the following functions is not associated with microtubules?
1. Help in anaphasic movement of chromosomes
2. Form the cytoskeleton of cilia and flagella
3. Help in pseudopodia formation
4. Spindle and astral ray formation
1. Help in anaphasic movement of chromosomes
2. Form the cytoskeleton of cilia and flagella
3. Help in pseudopodia formation
4. Spindle and astral ray formation
Subtopic: Cytoskeleton |
64%
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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
1. 9 + 2 arrangement of microtubules
2. 9 peripheral doublet microtubules
3. 2 centrally located microtubules
4. An organisation like the cartwheel
Subtopic: Centrosomes |
67%
From NCERT
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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 |
74%
From NCERT
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