Noam is building an aquarium. He needs to install a system to isolate biological matter and keep the water from getting too dirt
y. The water is continuously fed through the separation system, and the clean filtrate is allowed to flow back into the aquarium. Should he use a screen or a filter? Explain at least one advantage and one disadvantage of each.
<span>If Noam chooses a filter, it might be more effective than a screen. After using it for a while, though, he will have to replace it, which could be expensive. A screen might be less effective, but it can be cleaned instead of replaced.</span>
Sample Response: If Noam chooses a filter, it might be more effective than a screen. After using it for a while, though, he will have to replace it, which could be expensive. A screen might be less effective, but it can be cleaned instead of replaced.
Explanation: The transport of glucose through the cell membrane is carried out by two types of proteins: transporters of glucose coupled to sodium, and proteins facilitating the transport of glucose. In both cases, the method of transport is the facilitated diffusion through protein channels.
