A protein's primary structure may change as it interacts with the environment. This interaction determines the overall shape of the protein at subsequent levels: secondary, tertiary, or quaternary, and therefore, the protein's function. Which step in the representation of protein synthesis, best shows when the quaternary structure of a protein is formed?

What is the 77 element on the periodtic table

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

How does the nervous system affect the excretory system?