Diffusion is the movement of particles from a high concentration area to a low concentration area.
Things that can go through a membrane are ions (charged), small polar molecules. Big molecules can't go through the membrane due to its large size and disrupting the membrane.
Passive transport is the movement of substances acrpss the cell membrane w/o the use of energy. Active transport needs energy to move substances across a cell membrane.
Answer:
True
Explanation:
Gram negative bacteria produce virulent factors at host pathogen interface via membrane vessicle trafficking as bacteria outer member vesicle for nutrition, invasion and other cell communication.
the molecules pass the electron they pump hydrogen ions from one side of the membrane to the other. The high concentration of hydrogen ions pumped into the inner thylakoid space (the thylakoid lumen) can then be used to make ATP by a process called chemiosmosis.
Answer:
C
Explanation:
The denominator should be n to represent the total no. of data sets