| 1. | Deuterostomes show radial and indeterminate cleavage |
| 2. | Deuterostomes show spiral and indeterminate cleavage |
| 3. | Protostomes show radial and determinate cleavage |
| 4. | Protostomes show spiral and indeterminate cleavage |
| 1. | Zygote → Clevage → Morula → Blastula → Gastrula |
| 2. | Clevage → Zygote → Morula → Blastula → Gastrula |
| 3. | Zygote → Morula → Blastula → Clevage → Gastrula |
| 4. | Zygote → Blastula → Morula → Clevage → Gastrula |