The mechanism of stomatal movement is related to the branch of Biology called__________?
Correct answer: B. Physiology
- A. Taxonomy
- B. Physiology
- C. Morphology
- D. Anatomy
Explanation
Stomatal movement involves physiological changes in guard-cell turgor that regulate gas exchange and water loss. Morphology and anatomy study form and structure, so students may choose one of them because stomata are visible structures, but the question asks about their movement.
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About Thermoregulation
Thermoregulation maintains body temperature through negative feedback controlled mainly by the hypothalamus. It covers vasodilation and vasoconstriction, sweating, shivering, changes in metabolic heat production and behavioural responses, while distinguishing heat loss by radiation, conduction, convection and evaporation from temperature regulation itself.
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