Podcast
Questions and Answers
What is the primary purpose of bulk flow in multicellular organisms?
What is the primary purpose of bulk flow in multicellular organisms?
- To facilitate cellular communication
- To move materials long distances (correct)
- To provide structural support to the organism
- To regulate temperature internally
What is the key requirement for bulk flow to occur over long distances?
What is the key requirement for bulk flow to occur over long distances?
- High concentration of molecules
- A plumbing system (correct)
- Low temperature
- Solid structural support
How does the speed of bulk flow compare to diffusion over long distances?
How does the speed of bulk flow compare to diffusion over long distances?
- Much faster than diffusion (correct)
- Same speed as diffusion
- Slower than diffusion
- Dependent on the type of molecules being transported