As biology revision Study guides, Revision notes & Summaries

AQA AS Level Biology Paper 2 2020Mark scheme AQA BIOLOGY AS LEVEL JUNE PAPER 2 Mark Scheme S - The Marketplace for Revision Notes & Study Guides AS BIOLOGY 7401/2 Paper 2 Mark schemeJune 2020 Version: 1.0 Final *206A7401/2/MS* S - The Marketplace for Revision Notes & Study Guides MARK SCHEME – AS BIOLOGY – 7401/2 – JUNE 2020 Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevantiquestions, by a panel of subject teachers. This m...

Biology Revision Finals - Paper 1 Questions With Expert Written & Verified Solutions | UPDATED What is mitosis? What is it used for? 1 mother cell splits into 2 daughter cells. Growth and repair What are the four stags of mitosis? Acronym: Pee (on the) MAT Prophase, metaphase, anaphase, telophase What is the cell cycle? the life cycle of a cell What are chromosomes? Where are they found? Coiled up lengths of DNA molecules. Found In nucleus What is the total number of chromosomes th...

QBM Final Exam Questions And Answers With Complete Solutions 2024 What is recombinant DNA technology? - answerThe process of taking a gene from one source (like human DNA) and joining it with another piece of DNA (like bacterial plasmid) and inserting that DNA into bacteria for further study/manipulation Probes - answerSmall pieces of DNA can be used to determine the presence or absence of an allele, which can indicate a predisposition to a specific disease Microarrays - answerAdvance pro...

QBM Exam 1 Questions And Answers With Complete Solutions 2024 What is recombinant DNA technology? - answerThe process of taking a gene from one source (like human DNA) and joining it with another piece of DNA (like bacterial plasmid) and inserting that DNA into bacteria for further study/manipulation Probes - answerSmall pieces of DNA can be used to determine the presence or absence of an allele, which can indicate a predisposition to a specific disease Microarrays - answerAdvance probe-b...

These are A* quality notes that I wrote during my A Levels to help me revise for A Level Edexcel A SNAB Biology. Notes and resources for this exam board are very limited so I hope these notes help students that are struggling to find resources online. I wrote these using my class notes, the Edexcel SNAB textbook, mark schemes and other online resources such as savemyexams. At the end of the document, I have written some common exam questions that I came across during my revision along with their...

Detailed and comprehensive notes on topic 7 (run for your life) of Edexcel biology A Level. Covers (skeletal) muscle, sliding filament theory, aerobic respiration, anaerobic respiration, heart rate, electrical activity in the heart, breathing, spirometry, homeostasis, thermoregulation, exercise, medical technology, performance-enhancing drugs and core practicals 16 & 17. Notes are organised alongside the specification to make your revision easier and more structured. I hope that you find this re...

IGCSE Biology Exam - Paper 6 Revision Notes BIO Enzyme activity lab: 2H2O2 (l) → 2H2O (l) + O2 (g) This reaction can be catalysed by an enzyme (catalase) or by a non- biological catalyst (Manganese IV oxide) 1. Put 3cm2 of hydrogen peroxide in a test tube. 2. Add fresh potato strips and shake gently. 3. Keep your thumb on top of the test tube, or use a stopper, to retain the gas. 4. Do the “glowing splint” test → the splint relights Positive control: repeat the original experime...

Biology Revision Finals - Paper 1 Questions With Expert Written & Verified Solutions | UPDATED What is mitosis? What is it used for? 1 mother cell splits into 2 daughter cells. Growth and repair What are the four stags of mitosis? Acronym: Pee (on the) MAT Prophase, metaphase, anaphase, telophase What is the cell cycle? the life cycle of a cell What are chromosomes? Where are they found? Coiled up lengths of DNA molecules. Found In nucleus What is the total number of chromosomes th...