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What does aldosterone increase in the basolateral membrane?
Basolateral Na+ K+ ATPase pumps
Epithelial membranes is known as the blood-facing membrane?
Basolateral membrane
What are the special structures in the membrane that allow materials as water and sugar to pass through made of?
Membrane transporter.
Which protein is responsible for transport of glucose across cell membrane?
A family of proteins called GLUT carry glucose molecules across the cell membrane.
What transporter in the luminal membrane results in secretion?
Na+ -H+ countertransport
Absorption of glucose from the gut lumen depends on?
the sodium-potassium pump in the basolateral membrane of the epithelial cell, cotransporter proteins in the apical membrane of the epithelial cell, and higher sodium ion concentration in the lumen than in the epithelial.
Transporter protein that carries a substance across a cellular membrane against its concentration gradient?
pump
A transporter protein that carries a substance across a cellular membrane against its concentration gradient?
pump
What is A transporter protein that carries a substance across a cellular membrane against its concentration gradient?
pump
Basic organization of a plasma membrane?
they are spcialy graisse ,protien,transporter protiens,and theNA/K pomp
How do sugar glucose molecules able to pass through the cell membrane?
facilitated diffusion - a solute binds to a specific transporter on one side of the membrane and is released on the other side after the transporter undergoes a conformational change. includes glucose,urea,fructose,galactose,and some vitamins.
What is facilitated diffusion across the phospholipid membrane?
Facilitated diffusion is the movement a substance from high concentration to low concentration across a membrane through a transporter protein or channel
