Which of the following options correctly depicts the schematic pathway of a reflex action? stimulus, motor neuron, brain, sensory neuron, muscles/glands, response

stimulus, sensory neuron, spinal cord, motor neuron, muscles/glands, response

stimulus, sensory neuron, brain, motor neuron, muscles/glands, response

stimulus, motor neuron, spinal cord, sensory neuron, muscles/glands, response

Which of the following statements is true regarding a basic amino acid? a.) the hydrophilic r group of a basic amino acid will be located on the interior of a protein b.) the positively charged r group of a basic amino acid could bind dna c.) the r group of a basic amino acid would only be able to form covalent bonds with other molecules d.) a basic amino acid would be considered both polar and hydrophobic e.) all of the above