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Facilitated Transport requires which of the following (select all that apply)? ATP Membrane proteins A concentration...

Facilitated Transport requires which of the following (select all that apply)?

ATP

Membrane proteins

A concentration gradient

Membrane vesicles
Science   Anatomy-And-Physiology   
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Answer #1

Diffusion is a passive process (no energy (ATP) involved) and it is a movement of solute from higher concentration to lower concentration (a concentration gradient) across a semi permeable membrane

Facilitated Transport also know as facilitated diffusion which means diffusion is facilitated by trasporter. It is the movement of a substances (or ions) from higher to lower concentration by a membrane protien (facilitator)

Since it is diffusion no ATP involved

The answer are

Membrane proteins

A concentration gradient

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