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Biology

QuestionAnswer
The release of large particles from the cell Exocytosis
The process of engulfing droplets of extracellular fluid Pinocytosis
What condition occurs when too much water moves into the cell and the cell membrane ruptures Cytolosis
The process of engulfing large, solid particles Phagocytes
The spreading out of molecules from a high concentrate to low concentrate Diffusion
The outside of the membrane often has small carbs attached. Whats the purpose of these carbs Identification markers
The passive movement of certain molecules across a membrane thru protein channels Facilitated diffusion
Passive or Active: Facilitated diffusion Passive
Passive or Active: endocytosis Active
Passive or Active: exocytosis Active
What does "selective permeable" membrane mean? It will only let certain substances pass thru
Why does animal cells most likely to undergo cytolysis than a plant cell Plant cells have a rigid outer cell wall which keeps it from bursting
Does the cell expand energy in facilitated diffusion? No, because its a passive transport.
What condition occurs if too much water leaves the cell and the cell collapses plasmolysis
This term means that the cell membrane has control over what enters and leaves the cell. Some molecules are allowed to enter while others are not. Selectively permeable
This cell membrane model describes membrane proteins floating and drifting in a bilayer of phospholipids. Fluid-Mosaic Model
The process by which cells maintain a stable internal environment in a changing external environment. Homeostasis
This term is used to describe a difference in solute concentrations across a membrane. Concentration gradient
How do Nonpolar substance cross a membrane Phospholipid bilayer
The process by which the cell takes material into the cell by the infolding of the cell membrane. Endocytosis
Created by: Callie999
 

 



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