Examlex
Which of the following statements does NOT describe functional groups?
Facilitated Diffusion
A transport process where molecules pass across cell membranes through protein channels without the expenditure of cellular energy.
Active Transport
The movement of substances across cell membranes against a concentration gradient, requiring energy expenditure by the cell.
Cryptocurrency
A digital or virtual currency that uses cryptography for secure financial transactions, and operates independently of a central bank.
Public Ledger
A ledger available to the public that records all transactions in a network, commonly associated with blockchain technology.
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