leighashlyn leighashlyn
  • 03-12-2014
  • Biology
contestada

Can all molecules diffuse through all cell membranes

Respuesta :

deedaralibaloch deedaralibaloch
  • 03-12-2014
no cell membranes are porous, but only to certain sized molecules. suppose a molecule of water diffuse through a cell membrane.the cell membrane will allow 7 atoms in at one entry point (this is just an example)
Answer Link

Otras preguntas

Find the solution to the system of equations.
Rosencrantz and Guildenstern respond to their situation in different ways. Guildenstern questions the world around him and his place in it. Rosencrantz seems bl
what is the most important object people own
(√5-√3)(√5+2√3) compute asap
Which of the following sentences is correct? 25 OA. My mother warned, "Whoever called Australia had better speak up. OB. My mher said, I hope it wasn't you". OC
HELPPPPPPPPPP PLEASEEEEEEEE!!
What number gives a result of − 5 when 9 is subtracted from the quotient of the number and 4 ?
What number gives a result of − 5 when 9 is subtracted from the quotient of the number and 4 ?
Calculate the length of the unknown side marked on the diagram (10.30, 4.9cm)
HELPPPPPPPPPP PLEASEEEEEEEE!!!!!!