One of these subsequent events is organogensis, which gastrulation makes possible by allowing the different germ layers to differentiate into major body tissues and form functioning organs. The germ layers that are established during gastrulation are the endoderm, mesoderm, and ectoderm.
Eilean Donan Castle is a medieval castle on the small island of Eilean Donan in Loch Duich in the western Highlands of Scotland.The island is dominated by its famous picturesque castle.ilean Donan Castle is a medieval castle on the small island of Eilean Donan in Loch Duich in the western Highlands of Scotland.
Description. Eilean Donan Castle is situated on a small island in Loch Duich in the western Highlands of Scotland about half a mile from the village of Dornie. It is connected to the mainland by a footbridge.Eilean Donan is named after St. Donan, a Celtic saint.Eilean Donan is one of the most recognised Scottish castles and one of the most visited attractions in the Scottish highlands. Most of the castle can be explored. The Castle now has its own visitor centre with Coffee Shop, Gift Shop and toilets.ilean Donan is named after St. Donan, a Celtic saint. Eilean Donan is one of the most recognised Scottish castles and one of the most visited attractions in the Scottish highlands. Most of the castle can be explored. The Castle now has its own visitor centre with Coffee Shop, Gift Shop and toilets.