Rebecca Has Been Receiving a Large Amount of Unwanted E-Mail

question 64

Multiple Choice

Rebecca has been receiving a large amount of unwanted e-mail from a company that sells furniture online,alerting her to special deals and new products.This is a case of _____ e-mailing.

• A) informative 
• B) opt-in 
• C) spam 
• D) misguided 
• E) misrouted

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Definitions:

ATP Synthases

A complex of enzymes found in the mitochondria and chloroplasts that produce ATP, the primary energy carrier in cells, using a proton gradient.

Mitochondrial Inner Membrane

The innermost membrane of the mitochondria, critical for energy production through the electron transport chain and ATP synthesis.

Hydrogen Ions

Positively charged ions (protons) formed when hydrogen atoms lose their electrons. They play key roles in chemical reactions and pH balance.

Mitochondrial Matrix

The innermost compartment of the mitochondrion, enclosed by the inner membrane, containing enzymes, DNA, and ribosomes for energy production.