Examlex
Most data support the idea that aggression is a learned motive.
Sieve Tube Members
Plant cells that are part of the phloem, responsible for transporting sugars and other nutrients throughout the plant in a network of sieve tubes.
Nodules
In botany, swollen structures on plant roots that house symbiotic bacteria involved in the nitrogen fixation process.
Nitrogen-Fixing Bacteria
Microorganisms that convert atmospheric nitrogen into a form that plants can absorb and utilize, such as ammonia.
Source-To-Sink
A concept describing the movement of materials or energy from a region of production (source) to a region of storage or consumption (sink) in organisms or ecosystems.
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