Q. No.Which of the following is the part of cell envelope?
1. glycocalyx
2. cell wall and cell membrane
3. Both A and B
4. Glycocalyx and cell wall
Subtopic: Cell Membrane |
90%
Level 1: 80%+
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If glycocalyx is loose then it is called as ____________and if it’s tough and thick then it is called as _________
| 1. | slime layer, capsule |
| 2. | slime mould ,capsule |
| 3. | capsule, slime layer |
| 4. | capsule, slime mould |
Subtopic: Bacterial Staining & Shape |
94%
Level 1: 80%+
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Mesosomes extensions can be present in the form of
(1)vesicles
(2)tubules
(3)lamellae
(4)All of the above
Subtopic: Details of Prokaryotic Cell Structure |
94%
Level 1: 80%+
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Which of the following is the function of mesosomes.
| 1. | help in cell wall formation |
| 2. | help in DNA replication and its distribution |
| 3. | help in respiration, secretion processes and increase surface area |
| 4. | All of the above |
Subtopic: Details of Prokaryotic Cell Structure |
98%
Level 1: 80%+
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Which of the following is true about chromatophores
| 1. | its a plasma membrane infolding |
| 2. | site of photosynthesis |
| 3. | contain pigments |
| 4. | All of the above |
Subtopic: Plastids |
91%
Level 1: 80%+
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Bacterial flagella is composed of
| 1. | basal body, Hook, filament |
| 2. | basal body and filament |
| 3. | Hook and filament, |
| 4. | Hook, filament and base |
Subtopic: Cilia & Flagella |
95%
Level 1: 80%+
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Which of the following is correct except
| 1. | Pili and Fimbriae play role in motility |
| 2. | Flagella, pili, and fimbriae are surface structures |
| 3. | Fimbriae help in attachment to surfaces |
| 4. | Both A and C |
Subtopic: Cilia & Flagella |
66%
Level 2: 60%+
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Which of the following is true
| 1. | bacterial flagella is made up of flagellin protein |
| 2. | bacterial pili is made up of pilin protein |
| 3. | bacterial flagella is different from eukaryotic flagella |
| 4. | All of the above |
Subtopic: Details of Prokaryotic Cell Structure |
90%
Level 1: 80%+
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How many of the following structures are present in Bacteria?
(Flagella, cilia, pili, fimbriae)
1. 4
2. 3
3. 2
4. 1
Subtopic: Details of Prokaryotic Cell Structure |
Level 3: 35%-60%
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Where can we find the ribosomes in Bacteria
| 1. | In cytoplasm |
| 2. | In mitochondria |
| 3. | On Endoplasmic reticulum |
| 4. | All of these |
Subtopic: Details of Prokaryotic Cell Structure |
60%
Level 2: 60%+
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