Given a polynucleotide sequence such as GAATTC, can you tell which is the 5end? If not, what further information do you need to identify the ends? (See Figure 16.5.)
Chapter 22: The Respiratory System (Continued) Pulmonary Ventilation (breathing process) ↳ ventilating the alveoli Breathing Process: o Volume Change Pressure Changes Facilitate Breathing (pressure gradient) 2 Major Phases 1) Inspiration (inhalation) Active Process – consuming energy (ATP) Contraction of skeletal muscles Diaphragm o Location: separates the Thoracic Cavity from the Abdominal Cavity o Activated by nerve impulses form the somatic NS o Becomes flat; moves downward Increases the height (or vertical dimension) of the