| 1. | More the plant will become older, more endoderm will lignify.
|
| 2. | The formation of the pancreas from endoderm begins in early development.
|
| 3. | Extraembryonic endoderm ( including Yolk sac ) is derived from hypoblast cells.
|
| 4. | Like in other arthropods it is derived from the endoderm.
|
| 5. | Mesentoblasts are found in the blastopore area between the endoderm and ectoderm.
|
| 6. | Early in development, Fox1-driven Nodal expression establishes the visceral endoderm.
|
| 7. | They found that ectoderm was more potent than endoderm.
|
| 8. | The endoderm consists at first of flattened cells, which subsequently become columnar.
|
| 9. | It is formed by ectoderm and endoderm coming into contact with each other.
|
| 10. | Expression of HEX1 and HESX1 marks the anterior visceral endoderm of the embryo.
|