Which is false regarding membranes?  Please just put the let…

Which is false regarding membranes?  Please just put the letter of the answer in the space provided. a. They contain phospholipids. b. They are organized in a bilayer.  c. They have self-repair capability. d. Lipids exchange freely from one monolayer to the other monolayer.  e. Carbohydrates are found on the intracellular side of the membrane. f.  Two of those mentioned above are false.

A load of 14 kN is applied through a pin connection and a sq…

A load of 14 kN is applied through a pin connection and a square bearing plate to the end of a beam that has a rectangular cross section. The base of the beam’s cross section is 92 mm and the height is 180 mm. The size of the bearing plate is 110 mm. Determine the bearing stress between the plate and the beam.