Match the following: Stem cell types and Examples
| List - I | List - II | ||
|---|---|---|---|
| A) | Totipotent | I) | Haemopoietic stem cells |
| B) | Pluripotent | II) | Zygote |
| C) | Multipotent | III) | Basophil progenitor cells |
| D) | Unipotent | IV) | Inner cell mass of blastocyst |
Find the variance of the following frequency distribution:
| Class Interval | ||||
| 0--4 | 4--8 | 8--12 | 12--16 | |
| Frequency | 1 | 2 | 2 | 1 |