| 1. | Mitochondria | 2. | Lysosomes |
| 3. | Centrosomes | 4. | Ribosome |
| 1. | Ova collected from a female donor are transferred to the uterus of an infertile female. |
| 2. | Early embryos with up to 8 blastomeres are transferred into the fallopian tube of an infertile female. |
| 3. | It is the transfer of an ovum collected from a donor into the fallopian tube of another female who cannot produce ovum but can provide suitable environment for fertilization and development. |
| 4. | Early embryos with up to 8 blastomeres are transferred to the uterus of an infertile female. |
| A. | A motor neuron carries a signal sent by the Central Nervous System (CNS) to the sarcolemma of the muscle fibre. |
| B. | The neural signal generates an action potential which causes the release of Ca++ into sarcoplasm. |
| C. | Increase in Ca++ inactivates the actin for breaking cross bridges. |
| D. | Actin binds to the myosin head to form a cross bridge. |
| E. | Shortening of sarcomere takes place, by pulling actin filaments towards the centre of ‘A’ band. |
| 1. | Post-synaptic membrane |
| 2. | Pre-synaptic membrane |
| 3. | Myelin sheath |
| 4. | Schwann cell |
| A. | Human skull is monoconcylic. |
| B. | The joint between any two adjoining vertebrae is a cartilaginous joint. |
| C. | In human beings the number of cervical vertebrae is seven. |
| D. | All ribs except the last 2 pairs are bicephalic. |
| E. | The occipital bone of skull is articulated with atlas vertebra. |
| 1. | Alzheimer's disease | 2. | Emphysema |
| 3. | Cystic fibrosis | 4. | Rheumatoid arthritis |
| A. | Erythroblastosis foetalis is a condition observed having foetus with \(Rh^{-ve}\) blood and mother with \(Rh^{+ve}\) blood. |
| B. | Rh antigen is observed on RBCs in the majority of human beings. |
| C. | Before blood transfusion, Rh group should also be matched. |
| D. | Rh incompatibility is observed when a pregnant mother is \(Rh^{-ve}\) and the foetus is \(Rh^{+ve}\). |
| E. | Erythroblastosis foetalis can be avoided by administering anti-Rh antibodies to the mother immediately after the delivery of the second child. |
| List I (Drug) |
List II (Effect) |
||
| A. | Nicotine | I. | Causes sense of euphoria and increased energy |
| B. | Morphine | II. | Stimulates adrenal gland to release catecholamines into blood circulation |
| C. | Heroin | III. | Effective sedative and painkiller |
| D. | Cocaine | IV. | A depressant; slows down body function |
| List I | List II | ||
| A. | Tetany | I. | Inflammation of joints |
| B. | Arthritis | II. | Autoimmune disorder affecting neuromuscular junction |
| C. | Mysathenia gravis | III. | Wild contraction in muscle due to low \(Ca^{++}\) in body fluid |
| D. | Muscular | IV. | Progressive degeneration of skeletal muscle |