What answers are true about a simple diffusion? there's more than one answer a. this transport is typical for large molecules. b. it is a form of passive transport. c. molecules travel with the concentration gradient. d. it is how oxygen and carbon dioxide travel across the membrane. e. it is how glucose travels across the cell membrane.

The use of dna as evidence in criminal investigations became possible because of the

What is a cordon and where is it found

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.