MCQ
Incomplete double circulation is found in
- AAves
- BMammals
- ✓Amphibians
- DArthropods
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| Swollen leaf base | - | Pulvinus |
| Lamina | - | Green expanded part of leaf |
| Trimerous | - | The floral appendages are in multiple of 5 |
| Rachis | - | Represents the midrib of the leaf |
| Convergent evolution | Divergent evolution | |
| (A) Eye of octopus and mammals | Bones of forelimbs of vertebrates | |
| (B) Thorns of Bougainvillea and tendrils of Cucurbita | Wings of butterflies and bird | |
| (C) Bones of forelimbs of vertebrates | Wings of butterfly and birds | |
| (D) Thorns of Bougainvillea and tendrils of Cucurbita | Eyes of octopus and mammals |