00:01
In this question, it asks, ion pumps and phagocytosis are both examples of? the answer is active transport, and that's because it requires energy.
00:25
So we can understand the ion pump because you have looked at some proton pump for the hydrogen ion that will pump against the concentration gradient using atp.
00:40
So anything that uses atp as an energy source is an active transport.
00:47
On the other hand, phagocytosis is the process to engulf something bigger, so the bulky part of the transport.
00:58
So using the example of macrophage, macrophage is the type of immune cells that will surveillance what comes into our body.
01:10
So in this situation, a bacteria is engulfed by macrophage.
01:16
But in order to create the shape or change the shape of the cell, here's the nucleus, that it requires rearrangement of cytoskeleton and that is going to utilize some of the energy such as atp.
01:40
So at the end, that you have the entire cell that will close off your bacteria and send this bacteria to a lysosome.
02:00
So the lysosome has an enzyme to destroy this bacteria from it...