Cellular organelles with membranes are:
| 1. | Nucleus, ribosome and mitochondria |
| 2. | Chromosomes, ribosomes and endoplasmic reticulum |
| 3. | Endoplasmic reticulum, ribosome and nuclei |
| 4. | Lysosomes, Golgi apparatus and mitochondria |
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 |
| Options: | (a) | (b) | (c) | (d) |
| 1. | (ii) | (i) | (iii) | (iv) |
| 2. | (iii) | (i) | (ii) | (iv) |
| 3. | (iv) | (ii) | (i) | (iii) |
| 4. | (i) | (ii) | (iii) | (iv) |
| Statement I: | Concentrically arranged cisternae of Golgi complex are arranged near the nucleus with distinct convex cis or maturing and concave trans or forming face. |
| Statement II: | A number of proteins are modified in the cisternae of Golgi complex before they are released from cis face. |
| 1. | Golgi apparatus | 2. | plastid |
| 3. | lysosome | 4. | vacuole |
| List-I | List-II | ||
| A. | Nucleolus | I. | Site of formation of glycolipid |
| B. | Centriole | II. | Organization like the cartwheel |
| C. | Leucoplasts | III. | Site for active ribosomal RNA |
| D. | Golgi apparatus | IV. | For storing nutrients |
| Statement I: | The Golgi cisternae are concentrically arranged near the nucleus with distinct convex cis or the forming face and concave trans or the maturing face. |
| Statement II: | The cis and trans faces of the organelle are identical and interconnected. |
| 1. | Both Statement I and Statement II are True. |
| 2. | Both Statement I and Statement II are False. |
| 3. | Statement I is True but Statement II is False. |
| 4. | Statement I is False but Statement II is True. |
| A: | It is the important site for the formation of glycoprotein and glycolipids |
| B: | It produces cellular energy in the form of ATP |
| C: | It modifies the protein synthesized by ribosomes on ER |
| D: | It facilitates the transport of ions |
| E: | It provides mechanical support |
| 1. | (B) and (C) only | 2. | (A) and (C) only |
| 3. | (A) and (D) only | 4. | (D) and (E) only |
Which is the important site of formation of glycoproteins and glycolipids in eukaryotic cells?
| 1. | Peroxisomes | 2. | Golgi bodies |
| 3. | Polysomes | 4. | Endoplasmic reticulum |
| 1. | in digesting proteins and carbohydrates |
| 2. | as energy transferring organelles |
| 3. | in post-translational modification of proteins and glycosylation of lipids |
| 4. | in trapping the light and transforming it into chemical energy |