Examlex
Reduce the fraction below to its simplest form.
Cell Wall
A rigid layer outside the cell membrane in plants, fungi, and certain algae and bacteria, providing structure, support, and protection.
Pattern Formation
The biological process by which cells arrange themselves into a systematic, organized structure during development.
Signaling Molecules
Chemicals that transmit information between cells in the body, facilitating various physiological processes such as growth, inflammation, and neural communication.
Callus
Undifferentiated tissue formed on an explant (excised tissue or organ) in plant tissue culture.
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