Definition
A double membrane refers to a structure that consists of two layers of phospholipids surrounding a cellular organelle. It provides an extra level of protection and control for the organelle.
This definition is part of Fiveable's AP Biology review, which also has guided practice questions.
"Double Membrane" also found in:
Guided Practice
Practice AP Biology questionsKeep studying AP Biology
Connect this key term to the AP exam workflow: review the course, practice questions, and check related study tools.
AP Biology hub
Review units, study guides, and course resources.
AP-style practice
Check this vocabulary in multiple-choice context.
FRQ practice
Apply key concepts in written AP responses.
Score calculator
Estimate the exam score you are working toward.
Cheatsheets
Review the highest-yield facts before practice.
Practice exam
Put the full course together before test day.