Match items in List I with items in List II. [Table] Choose the correct answer from the options given below :
Match items in List I with items in List II.
Choose the correct answer from the options given below :
| List 1 (Syndrome) | List 2 (Karyotype) | ||
|---|---|---|---|
| (A) | Down Syndrome | I. | Trisomy 18 |
| (B) | Edward Syndrome | II. | XXY |
| (C) | Klinefelter Syndrome | III. | Female with one X |
| (D) | Turner Syndrome | IV. | XX+21 |
Select an option to attempt
Correct Answer: Option C
Explanation
Matching stem cell types with potency
Table unavailable: DBTJRF22-TBLA112
:Stem cell potency hierarchy:• Totipotent: Can form any cell type including placenta (trophoblast); only zygote and early blastomeres are totipotent.• Pluripotent: Can form all three germ layers (ectoderm, mesoderm, endoderm) but NOT placenta; embryonic stem cells (ESCs), iPSCs.• Multipotent: Can form multiple cell types within a lineage; e.g., haematopoietic stem cells (all blood cells), neural stem cells.• Unipotent: Can form only one cell type; e.g., skin stem cells forming only keratinocytes.The correct matching A-IV, B-I, C-II, D-III pairs the stem cell types in List I with their potency definitions in List II.Answer: A-IV, B-I, C-II, D-III (per the answer key).