Examlex
The abbreviation "R" in a chemical formula represents a hydrocarbon portion of the molecule.
Channels
Structures or means through which substances or signals are able to pass or be conveyed in a biological system.
Channels
Pathways or conduits through which substances such as ions or molecules can move across cell membranes or within the body or an organism.
Calcium
A chemical element essential for living organisms, particularly in cell physiology, where it plays a key role in various bodily functions including bone formation, muscle contraction, and blood clotting.
Potassium
A chemical element (K) and a key electrolyte in the body, crucial for nerve function, muscle contraction, and maintaining fluid balance.
Q1: Enantiomers may have different odors because they
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Q25: What is the classification of each labeled
Q33: What is the functional group in thiols?<br>A)Sulfide
Q38: How many hydrogen atoms are present in
Q63: Which is an example of an ether?<br>A)
Q69: The alcohol shown below can be oxidized
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Q99: The reaction below illustrates the polymerization of