Unit AS 2 Organisms and Biodiversity

Summary includes mass flow, leaf adaptations, alveoli, compensation point and exchange surfaces. Good luck!

In-depth mindmaps about the circulatory systems, based off the CCEA specification for biology. They include diagrams and lots of colour, without losing any detail. There are 3 mindmaps for this topic.

An in-depth mindmap based on the CCEA Specification for As 2 Biology. This mindmap is about the topic of respiration.

In depth summary of Transport and Exchange Surfaces, designed for the CCEA A Level specification. Includes helpful diagrams. Happy studying!

A summary of haemoglobin, oxygen transport and the BOHR effect as seen on the CCEA spec for AS Biology in Northern Ireland. This is a document showing the most important pieces of information which are crucial when trying to understand this module.

In-depth set of revision notes for CCEA AS-biology Made using CCEA textbook and revision guide produced through good notes. Received a high A AS biology grade with notes.

An in-depth look into CCEA alevel biology. All notes made on GoodNotes and based on CCEA textbook, past papers and revision guide

This document contains revision notes for the AS2 module in Biology, covering the CCEA specification in preparation for exams in 2023.