| List I (Genetic Disorders) | List II (Genetic Alteration) | ||
| A | Down syndrome | I | Gain of X-chromosome |
| B | Klinefelter's syndrome | II | Loss of X-chromosome |
| C | Turner's syndrome | III | Trisomy of chromosome 21 |
| D | Cri du chat syndrome | IV | Deletion of small terminal portion of chromosome 5 |
Choose the correct answer from the options given below:
| List I Cell Types | List II Niches | ||
| A. | Brain (Neurons & Glia) | I. | Ventricular & Sub-ventricular zone |
| B. | Mesenchymal stem cells | II. | Bone marrow |
| C. | Kupffer cells | III. | Liver |
| D. | Hematopoietic stem cells | IV. | Adipose tissue, placenta, bone marrow |