Examlex
What part of the brain is responsible for cognition?
Trichomes
Hair-like outgrowths on plants that serve various functions, including protection against herbivory and desiccation, and sometimes play a role in reproduction.
Stinging Needles
Structures found on certain plants, like nettles, that deliver a sharp sting and inject substances causing pain and irritation.
Secondary Growth
The increase in thickness or girth of a plant, resulting from the activity of the vascular cambium and cork cambium, leading to the development of wood and bark.
Primary Growth
The increase in length of the shoot and the root that occurs in plants due to cell division in the apical meristems.
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