
Identify cell membranes
Free printable Biology science worksheet for "Identify cell membranes" — practice cells and membranes. No-prep, print or assign online.
Identify Cell Membranes is a high-school Life Science worksheet that helps students recognize the structure and function of cell membranes within the Cells and Membranes unit, building foundational biology knowledge for grades 9-12. Teachers can use it as a concept-check activity after instruction on membrane structure, or as a review tool before an assessment on cells and transport. It supports students in linking structural features of membranes to their role in regulating what enters and exits the cell.
Learning objectives
- Identify the components and structure of the cell membrane
- Explain how the cell membrane's structure supports selective permeability
- Connect cell membrane features to processes such as diffusion and active transport
Answer Key

How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for High School; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Identify cell membranes” worksheet free?
Yes. “Identify cell membranes” is a free printable Science worksheet. Sign in with Google or email to download the PDF instantly.
What grade or age is this Science worksheet for?
It's designed for High School (ages 14–18), covering Cells and membranes.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
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