The passive process of moving molecules down a gradient from areas of higher concentration to lower concentration. Requires no expenditure of cellular energy.

🎲 Try a Random Question  |  Total Questions in Quiz: 270  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Biology Vocabulary Review — practice the complete quiz, review flashcards, or try a random question.


1. The passive process of moving molecules down a gradient from areas of higher concentration to lower concentration. Requires no expenditure of cellular energy.
Image: Diffusion