Ccea as biology - Study guides, Revision notes & Summaries

Activation energy The activation energy required for a reaction is reduced by enzymes. Active site The area of the enzyme where the substrate fits. Can be denatured by pH and heat. Complementary to the substrate. Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More Active transport Movement of molecules against the concentration gradient (low to high) and requires energy. Adenine One of the 4 bases...

All of the notes taken from the textbook for CCEA AS level biology unit 1 topic 1.1 molecules with diagrams. Notes were taken digitally on dotted paper with a title page

Biology CCEA AS Level 1.3 (Cells) 2024/2025 already graded A+

Biology CCEA AS Level 1.2 (Enzymes) 2024/2025 already graded A+

Biology CCEA AS Level 1.7 (Tissues and Organs) 2024/2025 already graded A+

In depth, handwritten notes for Biology exams (particularly CCEA AS Level Biology- AS1). Explicit explanation of proteins, carbohydrates, lipids, and nucleic acids. Includes concise descriptions of basic biochemistry, protein structure, and DNA replication (including the Meselson-Stahl experiment).

Complete summary of all genetic topics covered in A22 CCEA biology, including; DNA as the genetic code, gene technology, genes and patterns of inheritance.

Summary of my as1 notes

Summary of my as1 notes

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.