The "Selectivity" of a Particular Ion Channel Refers to Its

question 64

Multiple Choice

The "selectivity" of a particular ion channel refers to its

• A) permitting passage by positive but not negative ions.
• B) permitting passage by negative but not positive ions.
• C) ability to change its size depending on the ion needing transport.
• D) binding with only one type of neurotransmitter.
• E) permitting passage only to a specific ion.

Identify the differences between declarative (explicit) and procedural (implicit) memory systems.

Relate different memory models and theories to real-world memory recall scenarios.

Distinguish between working, short-term, and long-term memory components and their analogies to computer processes.

Recognize the impact of encoding strategies and effort on memory recall effectiveness.

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Definitions:

Ionic Bond

A type of chemical bond that occurs when an atom transfers an electron to another atom, typically forming a bond between a metal and a nonmetal ion.

Hydrogen Bonds

A weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.

Capillary Action

The ability of a liquid to flow in narrow spaces without the assistance of external forces like gravity.

Water Transport

The movement of water and solutes across a plant, from roots to leaves, through the xylem and phloem, essential for nutrient distribution and photosynthesis.