MCAT MCAT Word by meaning 084

n. a very harmful poison made by a bacterial cell and released to the surroundings

n. a healthy person who worries excessively about their health and believes they are ill

n. movement of gases from an area of high concentration to an area of low concentration

n. operation where the vas deferens are cut leading to sterility

n. a food substance we need in small amounts to be healthy

n. compound containing glycerol joined to one or two fatty acids and phosphorus

n. weak acid or base that changes color according to the pH of the solution

adj. having an affinity with water; readily absorbing water

adj. relating to the body?

n. a harmful protein contained within certain bacteria and released only when the bacterium dies or is broken down