Unit 1 biology revision - Study guides, Revision notes & Summaries

In unit 5, the last question (question 8) is based on a pre-released scientific article a total of 30 marks. In this document, you will find potential questions and answers for the Scientific Article for question 8 for Biology IAL (International Advanced Level) WBIO5/1. (The article is provided by Pearson Edexcel Examination – January 2024) This document consists of Article Summary (290 words) Ten (10) Key Takeaways What you should know and understand from this article before the...

Revision notes for all of unit 1 a level biology (AQA) - Biological Molecules, including: Carbohydrates, proteins, enzymes, lipids, biochemical tests, DNA and RNA, DNA replication, and ATP and inorganic molecules. I’ve made and added to these notes over the two years of college and have finished my a levels now. I used these notes for the majority of revision, reading and rereading them and then doing past paper questions. i think it worked really well :)

Potential questions for Pearson Edexcel International Advanced Level for use with Question 8 – Unit 5, October 2023 In unit 5, the last question (question 8) is based on a pre-released scientific article a total of 30 marks. In this document, you will find potential questions and answers for the Scientific Article for question 8 for Biology IAL (International Advanced Level) WBIO5/1. (The article is provided by Pearson Edexcel Examination – October 2023) This document consis...

ATAR 11 Human Biology - Unit 1 EXAM revision well answered to pass

ATAR 11 Human Biology - Unit 1 EXAM revision QUESTIONS & ANSWERS 2024/25 Golgi body - ANSWERSModifies proteins and packages them in vesicles for secretion from the cell Cell membrane - ANSWERSDetermines which substances get into and out of the cell Cytoplasm - ANSWERSThe jellylike material that makes up much of a cell inside the cell membrane Centrioles - ANSWERSInvolved in the reproduction of the cell (mitosis) Endoplasmic reticulum - ANSWERSProvides a surface on which chemical...

In unit 5, the last question (question 7) is based on a pre-released scientific article a total of 30 marks. In this document you will find potential questions and answers for the “Dissecting the Power of Venom” Scientific Article for question 7 for Biology IAL (International Advanced Level) WBIO5/1. (The article is provided by Pearson Edexcel Examination - June 2019) This document consists of • 216 potential questions each with its answer • The questions are based on the Scientific arti...

Studying Biology is not easy :( This is my condensed revision notes that cover the different areas as listed in the specification. Try to get as many marks in your Biology Unit 1 paper by understanding the basics and building up your knowledge. I achieved an A* in my Biology IAL and an A in my Biology As Level. I am sure you can do this too!

Features of Cell Theory 1. All organisms are composed of cells 2. Cells are the smallest organisational units 3. All cells come from pre-existing cells Common Cell features 1. Plasma Membrane: separates the interior of the cell from the outside environment 2. Cytoplasm: consists of the cytosol which is a gel-like substance. More than 80% water and contains ions, salts and organic molecules 3. DNA: directs the cells activity and is passed from generation to generation 4. Ribosomes: Organe...

These are my revision notes in terms of AS level biology and its the first topic of unit 1- water. My notes are in depth and give a clear understanding of the topic and these also the notes i will be using for my mocks in 2023 for revision.