| 1. | 1 | 2. | 2 |
| 3. | 3 | 4. | 4 |
| 1. | Arrangement of axonemal microtubules in cilia and flagella is described as 9 + 2 |
| 2. | Arrangement of microtubules in centriole is described as 9 + 0 |
| 3. | Centrosome is involved in spindle formation in plant cell division |
| 4. | Centrioles form the basal body of cilia and flagella |
| 1. | Only I | 2. | Only II |
| 3. | Only II and III | 4. | Only III |
| 1. | They are differentiated form of cell membrane |
| 2. | They are essentially infoldings of cell membrane |
| 3. | They can be in the form of vesicles, tubules and lamellae |
| 4. | They contain photosynthetic pigments |
| 1. | Linus Pauling | Discovered the triple helix structure of collagen |
| 2. | Rudolf Virchow | Omnis cellula-e-cellula |
| 3. | Singer and Nicolson | Fluid mosaic model |
| 4. | Georges Palade | First observed ribosome |
| 1. | Lysosomes | Acid hydrolases |
| 2. | Tonoplast | Membrane of vacuole |
| 3. | Amyloplasts | Store oils and fats |
| 4. | Golgi apparatus | Synthesis of glycoproteins and glycolipids |
| 1. | presence of ribosomes |
| 2. | arising from pre-existing cells |
| 3. | compartmentalization through membrane bound organelles |
| 4. | presence of a cell membrane |
| 1. | Golgi apparatus | Formation of glycoproteins and glycolipids |
| 2. | Rough ER | Synthesis of steroidal hormones in animal cells |
| 3. | Lysosomes | Carry acid hydrolases |
| 4. | Nucelolus | Site for active rRNA synthesis |
| I: | The lipid content mainly is phosphoglycerides |
| II: | Proteins can move laterally within the overall bilayer |
| III: | The membrane is selectively permeable |
| 1. | Only I and II are correct |
| 2. | Only I and III are correct |
| 3. | Only II and III are correct |
| 4. | I, II and III are correct |
| 1. | Golgi apparatus and Vacuole |
| 2. | Endoplasmic reticulum and Golgi apparatus |
| 3. | Plastids and mitochondria |
| 4. | Nucleolus and ribosomes |