Alcoholedu Final Exam Questions And Complete Answers

In a negative feedback system, which statement below is true? a) A sensor is not needed because the body anticipates the coming change. b) The body counters the disturbance with a response that restores homeostasis c) A sensor detects a stimulus which in turn amplifies the original disturbance d) The effector activates the sensor {Ans: } B) The body counters the disturbance with a response that restores homeostasisHumans possess several characteristics that, when taken together, differentiate them from other organisms. These characteristics include all of the following except {Ans: } Ability to evolve as a speciesWhich specialized cells found in connective tissues produce and secrete proteins? {Ans: } FibroblastsMuscle cells store energy in the form of _____ until it is used for the production of ATP {Ans: } GlycogenThe total number of protons and neutrons in an atom can best be determined from which of the following? {Ans: } Atomic MassWhich tissue has cells located in lacunae? {Ans: } Bone and Cartilage (Both C and D)The reaction that occurs when two glucose molecules combine to form a disaccharide molecule is called {Ans: } Dehydration synthesisDisulfide bonds are most characteristic of which of the following levels of protein structure? {Ans: }