logo-home
logo

BIO 121 PRE TEST - Study guides, Class notes & Summaries

Looking for the best study guides, study notes and summaries about BIO 121 PRE TEST? On this page you'll find 1 study documents about BIO 121 PRE TEST.

All 1 results

Sort by:

BIO 121 PRE-TEST EXAM 2025 QUESTION AND ANSWERS

  • Exam (elaborations)

    BIO 121 PRE-TEST EXAM 2025 QUESTION AND ANSWERS

  • -
    -
    -
    28
    November 2025
    2025/2026
    A+
  • BIO 121 PRE-TEST EXAM 2025 QUESTION AND ANSWERS Which of the following statements about diffusion is true? A. It requires expenditure of energy by the cell. B. It occurs when molecules move from a region of lower concentration to a region of higher concentration. C. It is very rapid over long distances. D. It is a passive process E. It always requires integral proteins of the cell membrane D Requires no energy! Molecules follow a concentration gradient spreading out from a region of ...
  • clank4785
    $31.49 More Info
Fear of missing out? Then don’t!
Do you wonder why so many students wear nice clothes, have money to spare and enjoy tons of free time? Well, they sell on Stuvia! Imagine your study notes being downloaded a dozen times for $15 each. Every. Single. Day.
Learn more Get started