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Q. No.A non-membrane bound organelle found in animal cells that helps in cell division would be:
| 1. | Centromere | 2. | Centrosome |
| 3. | Basal body | 4. | Fimbriae |
Subtopic: Centrosomes |
77%
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Match the following columns and select the correct option :
| Column - I | Column - II | ||
| (a) | Smooth endoplasmic reticulum | (i) | Protein synthesis |
| (b) | Rough endoplasmic reticulum | (ii) | Lipid synthesis |
| (c) | Golgi complex | (iii) | Glycosylation |
| (d) | Centriole | (iv) | Spindle formation |
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (i) | (iii) | (iv) |
| 2. | (iii) | (i) | (ii) | (iv) |
| 3. | (iv) | (ii) | (i) | (iii) |
| 4. | (i) | (ii) | (iii) | (iv) |
Subtopic: Golgi Apparatus | Centrosomes | Endomembrane System (Endoplasmic Reticulum) |
93%
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Given below is an electron microscopic structure of:
| 1. | Cilium | 2. | Flagellum |
| 3. | Fimbria | 4. | Centriole |
Subtopic: Centrosomes |
85%
Which statements are correct regarding centriole?
| I: | Centrioles are typically made up of nine sets of short microtubule triplets, arranged in a cylinder. |
| II: | The main function of centrioles is to produce cilia during interphase and the aster and the spindle during cell division. |
| III: | Centrioles start duplicating when DNA replicates. |
| 1. | Only I and II | 2. | Only I and III |
| 3. | Only II and III | 4. | I, II and III |
Subtopic: Centrosomes |
From NCERT
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