Examlex
Why are organisms that presently use hydrogen sulfide as an electron source limited in their distribution and importance?
Electrophile
A chemical species that accepts an electron pair in order to bond to a nucleophile during a chemical reaction.
Lewis Acid
A compound or ionic species that can accept an electron pair from a donor molecule, often functioning as a catalyst in chemical reactions.
Nucleophile
A chemical species that donates an electron pair to form a chemical bond in relation to a reaction.
Lewis Base
A substance that can donate a pair of electrons to form a covalent bond, according to Lewis acid-base theory.
Q25: Who is generally credited with the discovery
Q41: The three catalytic sites of ATP synthase
Q44: Which of these molecules is NOT transported
Q49: TAP-tag mass spectrometry is a technique employed
Q59: What blocks the myosin-binding sites on actin
Q62: Based on the interchangeability of the nucleotide
Q69: In cell biology and with respect to
Q73: Using an imaging technique such as positron
Q75: Blobel, Sabatini and Dobberstein proposed that the
Q98: What would happen to the movement of