If a Concentration or Electrical Gradient Is Present for a Given

question 63

True/False

If a concentration or electrical gradient is present for a given substance, the substance will always passively permeate the membrane.

---

Definitions:

President Grant

Ulysses S. Grant, the 18th President of the United States, serving from 1869 to 1877, known for his leadership during the Civil War and efforts during Reconstruction.

Hollywood Cowboy

A cinematic archetype representing the idealized image of the rugged, independent, and moral cowboy figure primarily in American Western films.

Cattle Drives

The herding and moving of cattle over long distances, typically to railroads or markets, a practice especially common in the 19th-century American West.

Wide-Brimmed Hats

Hats with a wide brim that provide shade and protection from the sun, fashionable in various cultures and historical periods.