Answer: Lungs
Explanation: The pleura encloses each lung by a double layered serous membrane
Answer: DNA contains alternating sugar-phosphate molecules whereas RNA does not contain sugars
Explanation:
Answer:
Explanation:
Integral membrane proteins are permanently embedded within the plasma membrane. They have a range of important functions. Such functions include channeling or transporting molecules across the membrane. Other integral proteins act as cell receptors
Integral membrane proteins reside within the bilayer membranes that surround cells and organelles, playing critical roles in movement of molecules across them and the transduction of energy and signal
