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Cell Membrane and cell transport
Terms in this set (10)
hydrophilic head of phospholipid
polar head of phospholipid "water loving"
hydrophobic tails of phospholipid
non polar tails of phospholipid "water hating"
Passive transport. Movement of materials from areas of high concentration to low concentration
Passive transport. Protein channels provide pathway for larger molecules to diffuse through membrane
Energy is required to move larger molecules across membrane or to move from areas of low to high concentration
determines what enters and exits cell. Made of phospholipids and "mosaic" of other chemical compounds
Proteins that help move larger molecules across membrane
Specialized lipids that make up cell membrane
ATP (adenosine triphosphate).
Energy molecule powering active transport
ADP (Adenosine diphosphate)
Results when last phosphate molecule is removed from ATP to provide energy for active transport
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