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Dr. Shreyank Educare
Curriculum-aligned learning support — not an official school, university, or ministry-approved course, and not a replacement for official credit.
Unit 2 of 13Gatekeeper unitGrade 12

Cell Membrane & Transport

Work through these 3 topics in order. Clear the gatekeeper and the rest of the course opens up.

01

The fluid mosaic model

Membrane structure.

Start here
02

Passive transport

Diffusion and osmosis.

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03

Active & bulk transport

Pumps, endocytosis and exocytosis.

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