If the Concentration of K⁺ Is Higher Outside a Plant

question 20

Multiple Choice

If the concentration of K⁺ is higher outside a plant cell than inside, K⁺ will enter the cell by:

• A)facilitated diffusion through channel proteins.
• B)simple diffusion through channel proteins.
• C)facilitated diffusion via carrier proteins.
• D)active transport through channel proteins.
• E)active transport via carrier proteins.

---

Definitions:

Vertical Stripes

A pattern or design consisting of lines that run up and down, often used in fashion and design for its visual effects.

Horizontal Stripes

A pattern consisting of parallel lines that run across the width of an object or surface.

Innate

Refers to qualities, abilities, or knowledge that are present in an individual from birth.

Visual Cliff

An experimental apparatus used to study depth perception and fear of heights in infants and young animals.