- 1(current)
Q. No.A basal body is a part of bacterial:
| 1. | Inclusion bodies | 2. | Chromosomal DNA |
| 3. | Flagellum | 4. | Plasmid |
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Identify the appendage present on the surface of some bacterial cells that help attach them to rocks in streams and also to the host tissues:
| 1. | Flagella | 2. | Pili |
| 3. | Fimbriae | 4. | Cilia |
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I. shows the diagrammatic representation of the ultra-structure of centriole
II. shows the 9 + 2 arrangement of the axonemal microtubules of cilia/flagella
1. Both I and II are correct
2. only I is correct
3. only II is correct
4. Both I and II are incorrect
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Statement I: Both the cilium and the flagellum emerge from centriole-like structure called the basal body.
Statement II: Basal body, centrioles, cilia and flagella have identical arrangement of microtubules in their ultrastructure.
1. Statement I is correct and Statement 2 is incorrect
2. Both Statement I and Statement II are correct but Statement II does not explain Statement I
3. Both Statement I and Statement II are correct and Statement II correctly explains Statement I
4. Only Statement II is correct
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Identify the correct statements regarding the structures shown in the given diagram.
I: A is the transverse section of the axoneme of a flagellum showing 9 + 2 arrangement of the microtubules.
II: B is the basal body that has an ultrastructure identical to centriole.
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
- 1(current)
Q. No.
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