Regulates what enters and leaves the cell, provides protection and support Double layered sheet called a LIPID BILAYER.
Starter Why can you smell the manure when it is being spread in fields miles away? Why can you smell perfume when a girl sprays it on herself from all.
Diffusion and Osmosis Please take out your science journal to take notes in!
Cellular Transport. Cell membrane is selectively permeable Factors that affect permeability: –Size –Polarity –Presence or Absence or Protein Channels.
WATER & WASTE
Cell Transport. Cell Membrane: Function: Maintain homeostasis. This is also called equilibrium. Allow passage of some molecules while preventing.
Cell Structure and Function. The Cell Theory All living things are made of one or more cells All cells come from pre-existing cells Cells are the basic.
HONORS BIOLOGY CHAPTER 5 REVIEW
AIM: How do groups of cells behave when their external environment is changed? Do Now: How does the paramecium maintain water balance in freshwater ponds?
II. Movement of Materials through Cell Membrane. Selectively permeable membrane- AAAAllows some materials to pass and not others.
CELL TRANSPORT. Define these terms: 1. Solute*2. Solvent * 3. Semipermeable Membrane* 4. Passive Transport* 5.Active Transport* 6. Diffusion*7. Osmosis*
Cellular Transport How Your Cells Eat, Drink and be Merry! EQ: Describe the structure of the cell membrane.
