
The position of floral organs in relation to the ovary can be categorized as follows:
Step 1: In Figure (a), the floral organs are attached at the same level as the ovary, so it is Perigynous.
Step 2: In Figure (b), the floral organs are also attached at the same level as the ovary, so it is Perigynous.
Thus, the correct answer is (4) (a) Perigynous; (b) Perigynous.
| Pair of skeletal parts | Category | |
|---|---|---|
| (a)$\,\,$ | Sternum and ribs$\,\,$ | Axial skeleton |
| (b)$\,\,$ | Clavicle and glenoid cavity$\,\,$ | Pelvic girdle |
| (c)$\,\,$ | Flumerus and ulna$\,\,$ | Appendicular skeleton |
| (d)$\,\,$ | Malleus and stapes$\,\,$ | Ear ossicles |

| List I (Types of Stamens) | List II (Example) | ||
| A | Monoadelphous | I | Citrus |
| B | Diadelphous | II | Pea |
| C | Polyadelphous | III | Lily |
| D | Epiphyllous | IV | China-rose |