Blank is the the first stage in the chain of the biochemical and neurological events that begins what a stimulus impinging upon a sensory organ

Answer 1

The blank can be filled with "Transduction." Transduction is the first stage in the chain of biochemical and neurological events that begins when a stimulus impinges upon a sensory organ. It refers to the process by which sensory receptors convert external stimuli (such as light, sound, or chemicals) into neural signals that can be interpreted by the brain.

Answer 2

A. Sensation
B. Perception
C. Illusion
D. Sensory adaption
D. Sensory adaption

Answer 3

The correct answer is A. Sensation.

Sensation is the initial stage in the process where a stimulus is detected by sensory organs and transduced into neural signals. This is the first step before the brain processes the information and generates perception.