One reason is for safety! in case you get stranded in a body of water you can keep yourself afloat
Answer:
hey dad can i have some money
if he says no
then no
Explanation:
Protein subcellular expression and molecular complexing interactions are correlated with their functional activities. With the use of fractionation techniques or fluorescence microscopy-based techniques, localization may be efficiently established.
When a signaling route is understood, it is possible to deduce a protein's function from its location. To comprehend basic biological processes, fluorescent proteins can be overexpressed inside of cells and recombined with either target proteins or regulatory areas.
Cellular protein localization is widely studied using fluorescence microscopy. Normally, time-consuming and error-prone conventional methods are used to assess images of protein sites. Therefore, automated methods are necessary for the categorization of such photos.
These techniques must be precise and efficient in terms of computing.
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The correct answer is small hydrophobic molecules.
The smaller the molecule and the more hydrophobic, or nonpolar, it is, the more rapidly it will diffuse across a membrane. It is because of the composition of membrane (lipid bilayer). By contrast, membrane is highly impermeable to charged molecules (ions), no matter how small they are.