Unit AS 1 Molecules and Cells

Revision materials for Molecules and Cells. Includes: Membranes Carbohydrates Cell Structure and Organelles Cell Division (Mitosis and Meiosis) Includes flow chart diagrams for mitosis and meiosis.

Flashcards for mineral ions as part of Unit One Biology- Molecules and Cells. Provides key information including properties and purpose of seven different mineral ions.

In depth notes for Biology, designed for A Level. Summarises tissues and organs, specifically the ileum and the leaf.

In depth Biology notes, designed for A Level. Includes descriptions of the following: Membrane Structure Phospholipids Cholesterol Membrane Fluidity Simple Diffusion Facilitated Diffusion Active Transport Osmosis Water Potential Bulk Transport (Exocytosis and Endocytosis)

An in-depth summary of cells, viruses, and microscopy. Prepared for A Level Biology. Includes: Prokaryotic Cells Eukaryotic Cells Animal Cells Plant Cells Nuclei Ribosomes Endoplasmic Reticulum Golgi Apparatus Secretory Vesicles Lysosomes Mitochondria Microtubules Chloroplasts Plasmodesmata Vacuoles Fungal Cells Viruses HIV Bacteriophages Microscopy Light Microscopes Electron Microscopes Cell Fractionation Organelle Isolation

In depth revision notes describing mitosis, meiosis, and genetic variation. Perfect for A-Level biology.

In-depth description of enzymes, including how they work, what impacts their action, how they can be immobilised, and how they can be used to treat disease. Perfect for A-Level.

those three pages are just a preview. my notes are all in one book; containing all topics on as1 biology. notes were made using the large textbook and ccea’s text guide (smaller book) and some extra information from my teacher. this is a very comprehensive summary of the unit. was able to achieve the highest A grade on it last year (august 2023).