Question

drag and drop the definitions provided to match them with the terms listed. passive transport active transport pump channel carrier movement of ions or molecules that does not require an input of energy. it occurs down a gradient and is spontaneous because it increases entropy movement of ions or molecules that requires an input of energy. it occurs against a gradient and is nonspontaneous because it decreases entropy - for example, it makes the inside of a single - celled more organized than the non - life outside. an integral membrane protein that transports a specific molecule across the lipid bilayer passively, usually via diffusion, by changing shape once the molecule binds to it. an integral membrane protein that transports specific ions or molecules across the lipid bilayer actively, often using energy carried by atp; against their gradients. an integral membrane protein that offers a conduit (or tunnel or pore) for a specific ion to cross the lipid bilayer. did you fully understand the concept covered in this

Explanation:

Passive transport is the movement of ions or molecules without energy input, down a gradient. Active transport requires energy and occurs against a gradient. A pump is an integral - membrane protein for active transport using ATP. A channel is an integral - membrane protein providing a conduit for ions. A carrier is an integral - membrane protein for passive transport by changing shape on molecule binding.

Answer:

Passive transport - Movement of ions or molecules that does not require an input of energy. It occurs down a gradient and is spontaneous because it increases entropy.
Active transport - Movement of ions or molecules that requires an input of energy. It occurs against a gradient and is nonspontaneous because it decreases entropy - for example, it makes the inside of a single - celled more organized than the non - life outside.
Pump - An integral membrane protein that transports specific ions or molecules across the lipid bilayer actively, often using energy carried by ATP; against their gradients.
Channel - An integral membrane protein that offers a "conduit" (or tunnel or pore) for a specific ion to cross the lipid bilayer.
Carrier - An integral membrane protein that transports a specific molecule across the lipid bilayer passively, usually via diffusion, by changing shape once the molecule binds to it.