1.How are simple diffusion and facilitated diffusion similar or different? 2.The antibiotic erythromycin binds the 50s...
1.How are simple diffusion and facilitated diffusion similar or different?
2.The antibiotic erythromycin binds the 50s portion of a ribosome. what does this have on a prokaryotic cell? On a eukaryotic cell?
3. How would you identify streptococci through a microscope ?
4.what are the main features that distinguishes prokaryotes from eukaryotes?
Homework Answers
QUESTION 1
How are simple diffusion and facilitated diffusion similar or different?
In this context, both transport mechanism are similar in that they transport solutes from down the concentration gradient. However, there is an important difference. IN the simple diffusion the substance will pass through the phospholipid bilayer without help of any channel or protein. In the opposite case, the facilitated diffusion is based on that the transport of molecules is facilitated by membrane channels which are attached at the surface membrane.
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