Main content
Unit 3: Energy and transport
700 possible mastery points
Mastered
Proficient
Familiar
Attempted
Not started
Quiz
Unit test
About this unit
Your cells are bustling hubs of activity! Every second, substances are being transported across membranes, molecules are being built up and broken down, and enzymes are catalyzing chemical reactions. In this unit, learn about these activities and how they come together to help cells carry out cellular respiration and photosynthesis, two of the most important biological processes on Earth.
Learn
Practice
- EnzymesGet 3 of 4 questions to level up!
Learn
Practice
- Passive transportGet 3 of 4 questions to level up!
- Active transportGet 3 of 4 questions to level up!
Learn
Practice
- Osmosis and tonicityGet 3 of 4 questions to level up!
Practice
- PhotosynthesisGet 3 of 4 questions to level up!
Up next for you:
Level up on all the skills in this unit and collect up to 700 Mastery points!Unit test
Biology is brought to you with support from the Amgen Foundation