Examlex
What was the bacterial revolution?
Guard Cells
Specialized cells in the epidermis of leaves, stems, and other organs that regulate gas exchange and water loss by controlling the opening and closing of stomata.
Abscisic Acid
A plant hormone that regulates plant growth and development, particularly in response to stress conditions like drought.
Elongation
The process of lengthening or stretching something, commonly referring to the lengthening of molecular chains or the physical body structure.
Axis
A line or reference around which something rotates or is symmetrically arranged, often used in geometry and physics to describe orientation.
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