Apedia

Active Transport Facilitated Concentration Diffusion Atp Gradient Low

Active transport uses ATP and moves substances against a concentration gradient using carrier proteins, while facilitated diffusion is passive, occurs down a concentration gradient, and uses carrier proteins or ion channels.

Il trasporto attivo utilizza ATP e muove le sostanze contro un gradiente di concentrazione utilizzando proteine trasportatrici, mentre la diffusione facilitata รจ passiva, avviene lungo un gradiente di concentrazione e utilizza proteine trasportatrici o canali ionici.

Front What is the difference between active transport and facilitated diffusion?
Back - active transport uses ATP from respiration and is active
- facilitated diffusion does not use ATP and is passive

- active transport is against a concentration gradient from low to high concentration
- facilitated diffusion is down a concentration gradient from high to low concentration

- active transport uses carrier proteins only
- facilitated diffusion uses both carrier proteins and ion channels

Tags: exam

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Mrna trna binds codon ribosome complementary anticodon molecule

Previous card: Chromosomes haploid number form homologous seperated pair daughter

Up to card list: AQA A Level Biology