ademine always pairs with thymine & guantine always pairs with cytosine

the messenger molecule which carries a complementary copy of your genetic code from the nucleus to the ribosomes so proteins can be made

holds information in your genetic code to tell your body which proteins to make 

make up the physical components of the body such as muscles, skin and cell structure 

speed up biochemical reactions but remain unchanged 

chemical messengers which control factors such as growth and metabolism 

made by white blood cells to defend the body from infection

molecules on the surface of a cell which chemical signals can bind to, to produce a biochemical response 

proteins are made up from chains of amino acids 

the most favourable level for growth, reproduction or success 

when the active site of the enzyme changes shape and the substrate no longer fits

the active site of an enzyme is the place where the substrate binds to. they have a complementary shape 

each enzyme has its own unique shape which is complementary to a specific substrate. they are like a lock and key 

building up smaller molecules into bigger molecules (e.g. 3 substrate = 1 product)

breaking down bigger molecules into smaller molecules (e.g. 1 substrate = 3 products)

hydrogen peroxide -(catalase)-> oxygen + water AKA HP-C-OW

protein -(pepsin)-> amino acids AKA P-P-A

sugar -(phosphorylane)-> glucose AKA S-P-G

English (UK)

Flashcard

Keiran Inglis

United Kingdom

DEFAULT (Scotland)

Biology

DNA, PROTEINS & ENZYMES 

Quotes + Analysis for characters in An Inspector Calls (Grade 8+)

Explore in-depth analysis and key quotes for characters in J.B. Priestley's 'An Inspector Calls'. This resource covers Gerald Croft, Inspector Goole, Sheila Birling, Mrs. Birling, Eric Birling, and Eva Smith, focusing on themes of class, gender roles, and social responsibility. Ideal for students aiming for Grade 8 and above.

An Inspector Calls: Character Insights

Mind map

Liv_767

English Literature

An Inspector Calls Characters

Revision note

soph🐈‍⬛¿

Combined Science

aqa higher tier combined science -  biology b1 : cell biology, paper 1

Everything you need to revise families for paper 2 :)

Dive into an extensive overview of family dynamics, perspectives, and patterns in sociology. This resource covers key concepts such as family diversity, gender roles, marriage, and the impact of social policies on family structures. Perfect for A-Level Sociology students preparing for Paper 2.

Sociology of Families: Comprehensive Revision

Saffron

Sociology

A-Level Sociology: Families and Households Full Topic Revision 

Revision maps for all 9 crime and deviance topics
I want to say thank you to everyone who's been so patient while i finished these notes- I got so many message asking if i had full topic notes for this unit so I'm glad to hear my work is helping people :)

Explore an extensive revision of crime and deviance topics, including theories, types of crime, and the impact of media. This resource covers key concepts such as Marxism, functionalism, gender and crime, and the influence of globalization on criminal behavior. Ideal for students seeking a thorough understanding of criminology and its various theories. Type: Full Topic Revision.

Comprehensive Crime & Deviance Overview

Crime & Deviance: full topic revision

A-Level Sociology: Education. So these notes have all the sociologists studies that are also part of methods in context, I just haven't covered research methods here :)

Explore comprehensive A-Level Sociology notes on the education system, covering key theories, policies, and sociological perspectives. This resource includes insights on marketisation, gender roles, cultural deprivation, and educational inequalities, providing a thorough understanding of how education shapes social stratification and individual achievement. Ideal for exam preparation and in-depth study.

Sociology of Education Overview

Education- full topic revision 

model answer for the unit 3 assessment in year 13

Explore the essential rules governing the use of evidence in criminal cases, including reliability, admissibility, and relevance. This summary covers key concepts such as the roles of personnel in investigations, the impact of witness testimonies, and the implications of plea bargaining. Ideal for Year 13 criminology students preparing for assessments.

Criminal Justice Evidence Rules

Essay

Wheezey

Criminology

CRIMINOLOGY UNIT 3 MODEL ANSWERS

macbeth, lady macbeth and macbeth themes and context

Explore the complex themes of guilt and ambition in Shakespeare's 'Macbeth'. This analysis covers key characters, including Macbeth and Lady Macbeth, their moral dilemmas, and the tragic consequences of their ambition. Ideal for students studying character motivations, thematic elements, and the psychological impact of power. Includes insights on the natural order, manipulation, and the descent into madness.

Macbeth: Guilt and Ambition

ruru

Macbeth mind maps

Comprehensive study notes covering key concepts in cellular biology, human digestion, respiration, photosynthesis, and the circulatory system. This resource includes detailed explanations of cell structures, enzyme functions, nutrient absorption, and the impact of environmental factors on biological processes. Ideal for students preparing for Biology Paper 1 exams.

Biology Paper 1 Overview

Lydia Taylor

Study note

English

biology notes for paper 1

DEFAULT

Biology notes for paper 1

Macbeth quotes with positions in the play


Explore essential quotes from Shakespeare's 'Macbeth' that highlight key themes such as ambition, guilt, and deception. This analysis includes significant lines from characters like Macbeth and Lady Macbeth, along with their context in the play. Ideal for students studying character development and thematic elements in literature.

Key Quotes from Macbeth

Megan 🎧

Macbeth key qoutes

English Paper 1 Language broken down into sections and tips.

Master the AQA English Language Paper 1 with this comprehensive guide. Explore key strategies for language and structural analysis, critical evaluation, and creative writing. Learn how to effectively analyze texts, utilize literary techniques, and enhance your writing skills to excel in your exams.

Language Paper 1 Strategies

Presentation

alessia

English Language

English Language Paper 1 Overview 

Comprehensive summary of AQA A-Level Biology Year 1, covering key topics such as cellular structure, protein synthesis, immune response, gas exchange, and more. Ideal for exam preparation and understanding biological concepts. Includes detailed insights into cellular processes, biological classification, and the circulatory system.

A-Level Biology Year 1 Overview

leah :)

AQA A-Level Biology Year 1 Notes

Comprehensive summary of key concepts in GCSE AQA Biology Paper 1, covering topics such as cell structure, photosynthesis, respiration, disease biology, antibiotic resistance, and transport systems. Ideal for exam preparation and revision.

GCSE Biology Paper 1 Overview

A* on the way

GCSE aqa biology paper 1

Notes for Biology paper 1 contains the full course for AQA higher combined!

Summary

- revision help -

Biology paper 1 Summary

Explore essential AQA Biology topics including Photosynthesis, Respiration, Homeostasis, Genetics, and Ecology. This comprehensive knowledge organizer covers key concepts such as energy transfer, hormonal control, and genetic variation, providing a solid foundation for your studies. Ideal for exam preparation and understanding biological processes.

AQA Biology: Key Concepts

B€LA〄

Biology (all topics)

AQA GCSE Biology - The heart and blood vessels revision.

Explore the structure and function of the heart and blood vessels in the circulatory system. This summary covers the roles of arteries, veins, and capillaries, detailing how blood is transported throughout the body. Ideal for AQA GCSE Biology students preparing for exams.

Circulatory System Overview

Izzy !

AQA Biology Revision - The Heart

doesnt include genetic fingerprinting coz i couldnt be bothered, but otherwise includes the entire year 2 spec 

Comprehensive study notes covering key concepts in AQA A-Level Biology Year 2, including neuronal communication, genetic modification, nutrient cycles, and hormonal control. This resource is designed to aid understanding of complex topics such as action potentials, photosynthesis, and speciation. Ideal for exam preparation and revision.

A-Level Biology Year 2 Overview

AQA A-Level Biology Notes Year 2 

Explore the key hormones involved in the menstrual cycle, including FSH, LH, estrogen, and progesterone. Understand their roles in egg maturation, ovulation, and the maintenance of the uterine lining. This summary provides a clear overview of hormonal coordination in human reproduction, ideal for GCSE Biology students.

Menstrual Cycle Hormones

anna🦋🧬📓🔬

Hormones & The Menstrual Cycle 

Explore the fundamental concepts of human cell biology, including cell division, DNA structure and replication, gene expression, and metabolic pathways. This comprehensive summary covers key topics such as mitosis, meiosis, mutations, and cellular respiration, providing essential insights for Higher Human Biology students. Ideal for exam preparation and understanding cellular processes.

DNA, PROTEINS & ENZYMES

Flashcards

gcse | biology: organisation

B1.2 Organisation

digestive system

Animal Biology notes

the digestive system

Cell organisation breif notes

DNA, PROTEINS & ENZYMES

Flashcards

gcse | biology: organisation

B1.2 Organisation

digestive system

Animal Biology notes

the digestive system

Cell organisation breif notes