Centrosome:
1.  is a non- membrane bound organelle found in all cells which helps in cell division
2. is a non- membrane bound organelle found in plant cells which helps in cell division
3. is a non- membrane bound organelle found in animal cells which helps in DNA replication
4. is a non- membrane bound organelle found in animal cells which helps in cell division
Subtopic:  Centrosomes |
 82%
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Which of the following is absent in almost all plant cells?

1. Plastid 2. Cell wall
3. A large central vacuole 4. Centriole
Subtopic:  Centrosomes |
 89%
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Nucleoprotein fibers in the interphase nucleus called chromatin contain all the following except:

1. DNA 2. Basic histones
3. RNA 4. Acidic histones
Subtopic:  Centrosomes |
 77%
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Identify the incorrect statement regarding centrosome:
1. it usually contains two cylindrical structures called centrioles
2. both centrioles in centrosome are parallel to each other
3. in centrioles, the peripheral fibril is a triplet
4. the central part of the proximal region of the centriole is a proteinaceous hub
Subtopic:  Centrosomes |
 85%
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Spindle fibers are attached to the chromosome in the region of:

1. Centrosome 2. Chromomere
3. Chromonema 4. Kinetochore
Subtopic:  Centrosomes |
 89%
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