parede celular
1. A rigid outer layer surrounding the cell membrane in plants, fungi, and some bacteria, providing structural support and protection
The cell wall gives plants their rigid structure and helps them stand upright.
A parede celular confere às plantas sua estrutura rígida e as ajuda a ficar eretas.
2. In plant cells, a structure composed mainly of cellulose that maintains cell shape and provides mechanical strength
Plant cell walls are composed primarily of cellulose and provide structural support.
As paredes celulares das plantas são compostas principalmente de celulose e fornecem suporte estrutural.
3. A protective barrier that prevents the cell from bursting when water enters through osmosis
The cell wall protects plant cells from bursting due to excessive water intake.
A parede celular protege as células vegetais de explodir devido à ingestão excessiva de água.
This is a fundamental biological term taught in high school and university biology courses throughout Brazil, Portugal, and English-speaking countries. It is universal scientific vocabulary with no colloquial variations or cultural-specific usage.
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