Examlex
The atrial rate in paroxysmal atrial tachycardia is ________.
Photoperiodism
The physiological reaction of organisms to the length of day or night, influencing behaviors like flowering in plants.
Phototropism
The orientation of a plant or other organism in response to light, either towards the light source (positive phototropism) or away from it (negative phototropism).
Photosynthesis
The biochemical process by which green plants and some other organisms convert light energy into chemical energy stored in carbohydrates.
Physiological Response
An automatic reaction or change in bodily function in response to a stimulus, part of an organism's mechanism for maintaining homeostasis.
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