When connected together by a series of peptide bonds, amino acids form a polypeptide, another word for protein. The polypeptide will then fold into a specific conformation depending on the interactions (dashed lines) between its amino acid side chains. ... Its conformation is essential to its function.
THINK LOGICALLY, but allergens would be the best answer.
Answer;
-Efferent neurons/motor neurons
Explanation;
-A neuron is a highly specialised cell of the nervous system that has two characteristic properties: irritability (ability to be stimulated) and conductivity (ability to conduct impulses).
-Neurons that receive stimuli from the outside environment and transmit them toward the brain are called afferent or sensory neurons. Those that carry impulses in the opposite direction, away from the brain and other nerve centers to muscles, are called efferent neurons, or motor neurons.
-Efferent neurons are neurons that carry outgoing information from the brain and spinal cord to the muscles and glands.Motor neurons are responsible for transmitting signals from the spinal cord to muscles, enabling muscle contraction.