C2 noun #135,774 most common

Movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.

active transport in 30 Seconds

  • (noun) Movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.
  • (noun) (transportation planning) Walking and cycling as means of travel.

Meanings

  1. 1
    noun Movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.
  2. 2
    noun (transportation planning) Walking and cycling as means of travel.
Was this helpful?

Comments (0)

Login to Comment
No comments yet. Be the first to share your thoughts!