Does the plant cell have a cytoskeleton?
a. yes
b. no

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions

Describe the two types of vascular tissue

The small molecule cyclic amp (camp) takes about 0.2 second to diffuse 10 μm, on average, in a cell. suppose that camp is produced near the plasma membrane on one end of the cell; how long will it take for this camp to diffuse through the cytosol and reach the opposite end of a very large cell, on average? assume that the cell is 200 μm in diameter.