カテゴリー 全て - homeostasis - proteins - concentration - transport

によって Sunny Yang 3年前.

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Cell Transport

Cells rely on various mechanisms to transport molecules across membranes, ensuring they maintain essential functions and achieve equilibrium. These mechanisms are classified into active and passive transport.

Cell Transport

Cell Transport

Concentration

Hypotonic
lower concentration than the area compared
inside of Chlorolast
Hypertonic
Higher concentration than the area compared
outside of Chloroplast

Active Transport

need protein to transfer molecules
Exocytosis

some inside cells are gotten rid out of membrane

Endocytosis

eat outside cells through membrane

Pumps

protein=ATD(Adenosine Tri Phosphate)

contractile vacuole

Na+/K+ pump

requires energy
from low concentration to high concentration

Homeostasis

equilibrium
isotonic

same concentration

Passive Transport

Facilitated Diffusion
what can get through?

Glucose

requires a channel protein

Glucose carrier protein

Osmosis
What can get through?

Water

requires a transport protein
High concentration to Low concentration
Diffusion
What gets through?

small; uncharged

water

Carbon Dioxide

Oxygen

does not need energy
High concentration to Low comcentration