Passive Transport
WHAT IS PASSIVE TRANSPORT
MOVEMENT OF ANY MATERIALS ACROSS THE CELL MEMBRANE WITHOUT USING ENERGY
WHAT IS ACTIVE TRANSPORT
THE MOVEMENT OF MATERIALS ACORSS THE CELL MEMBRANE THAT NEEDS ENERGY
WHAT IS DIFFUSION
THE MOVEMENT OF ANY MOLECULE FROM HIGH TO LOW CONCENTRATION
INDIVIDUAL CELLS IN ACTIVE TRANSPORT
USE CARRIER PROTEINS TO MOVE INDIVIDUL CELLS FROM HIGH TO LOW CONCENTRATION
SIMPLE DIFFUSION + FACILITATED DIFFUSION
SIMPLE = THROUGH THE PHOSPHOLIP BILAYER
FACILITATED = THROUGH SELECTIVE CHANNEL AND CARRIER PROTEINS
BULK CELLS IN ACTIVE TRANSPORT
USE VESCILES TO MOVE MATERIALS THAT ARE TOO BIG OR WHEN THERE ARE TOO MANY
OSMOSIS
THE MOVEMENT OF WATER FROM A HIGH CONCENTRATION TO A LOW CONCENTRATION GRADIENT OF WATER THROUGH A SEMI-PERMIABLE MEMBRANE
ENDOCYTOSIS +EXOCYTOSIS
ENDOCYTOSIS = MOVING INTO THE CELL
EXOCYTOSIS = MOVEMENT OUT OF THE CELL
WHAT IS ISOTONIC, HYPOTONIC, HYPERTONIC
ISOTONIC = THE SAME CONCENTRATION LEVEL
HYPOTONIC = LOWER CONCENTRATION LEVEL
HYPERTONIC = HIGHER CONECTRATION LEVEL
AUTOTROPH + HETEROTOPH
AUTOTROPH = AN ORGANISM THAT MAKES THEIR OWN FOOD THROUGH USING ENERGY AND INORGANIC COMPOUNDS
HETEROTOPH = AN ORGANISM THAT GETS THIER NUTRIENTS FROM CONSUMING OTHER ANIMALS