Which organelle is seen in both prokaryotic and eukaryotic cells?

1. Chloroplast 2. Centrosome
3. Golgi apparatus 4. Ribosome
Subtopic:  Introduction to Cell | Ribosome and Inclusion Bodies |
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Polysome refers to:

1. Chain of volutin granules found in the bacterial cytoplasm
2. PHB granules
3. Chain of ribosomes attached to mRNA
4. Free ribosomes in the bacterial cytoplasm
Subtopic:  Ribosome and Inclusion Bodies |
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A complex of ribosomes attached to a single strand of RNA is known as:

1. Okazaki fragment 2. Polysome
3. Polymer 4. Polypeptide
Subtopic:  Ribosome and Inclusion Bodies |
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In 30 S and 40 S ribosomes, 'S' stands for

1. sub-unit 2. Svedberg's unit
3. single unit 4. size
Subtopic:  Ribosome and Inclusion Bodies |
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Certain prokaryotic cells possess gas vacuoles that aid in buoyancy. In which type of cells are gas vacuoles typically found?
1. Animal cells
2. Plant cells
3. Blue-green and purple bacteria
4. Fungal cells
Subtopic:  Ribosome and Inclusion Bodies |
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Gas vacuoles are primarily found in:
 
1. Plant cells only
2. Animal cells only
3. Aquatic bacteria and blue-green algae
4. Fungal cells only
Subtopic:  Ribosome and Inclusion Bodies |
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