Exoderm - Meaning, Definition & English Examples
Exoderm refers to the outer layer of cells or tissue in an organism, such as the epidermis in plants or skin in animals. It serves as a protective barrier against external elements.
Definition:
The outer layer of cells in an embryo, forming skin and nervous tissue.
Synonyms:
ectoderm, outer layer, surface layer
Part of Speech:
noun
Antonyms:
endoderm, mesoderm
Common Collocations:
embryonic development, skin formation, neural crest
Derivatives:
exodermal, exodermally
Usage Tips:
Use "exoderm" in biological contexts to describe the outermost embryonic cell layer.
Common Phrases:
exoderm formation, exoderm differentiation, exoderm-derived tissues
Etymology:
From Greek "exo-" (outside) + "derma" (skin), meaning outer skin layer.
Examples:
- 1. The exoderm develops into the epidermis and nervous system.
- 2. Scientists study the exoderm to understand early embryogenesis.
- 3. Damage to the exoderm can affect skin and nerve development.
- 4. The exoderm is crucial for forming sensory organs in vertebrates.