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oclexieaocovtg07
04.01.2021 •
Biology
If an organelle is selectively
permeable what can we infer
about its function?
MULTIPLE CHOICE
Solved
Show answers
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Ответ:
What can be inferred about the function of a selectively permeable organelle is that organelle allows some molecules to pass trough (option C).
Explanation:
Selective permeability is a characteristic, present in the membranes, which allows the passage of some substances and prevents the passage of others, according to their structure.
An example of selective permeability is found in cell membranes, whose hydrophobic nature allows the passage of apolar molecules easily, limiting or preventing the passage of polar molecules and ions.
The other options are not correct because:
A. Not all molecules can pass through a semi-permeable organelle.
B. The semipermeable organelle does not prevent the passage of any substance.
C. Semi-permeable organelle does not allow the passage of large molecules easily.
Ответ:
1. 3 patients
2. i'm pretty sure emt-d usually do all the medical stuff while emt-b takes phone calls and observe traffic and stuff
3. usually one emt