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In the CIE (Cambridge International) curriculum, Biochemistry is primarily covered in Biology and partially in Chemistry at both IGCSE and AS/A Level. It focuses on the chemical processes and molecules essential for life. Here's a detailed overview:
IGCSE Biology (0610/0970)
Biochemistry at the IGCSE level introduces students to basic biological molecules and processes:
1. Biological Molecules
- Carbohydrates:
- Monosaccharides (e.g., glucose), disaccharides (e.g., sucrose), and polysaccharides (e.g., starch, glycogen).
- Role in energy storage and release.
- Proteins:
- Made up of amino acids.
- Functions: enzymes, structural components (e.g., keratin), and hormones.
- Lipids:
- Fats and oils: composed of fatty acids and glycerol.
- Role in energy storage, insulation, and cell membranes.
2. Enzymes
- Biological catalysts that speed up reactions.
- Factors affecting enzyme activity: temperature, pH, and substrate concentration.
3. Photosynthesis
- Biochemical process in plants to produce glucose using light energy, carbon dioxide, and water.
- Equation: 6CO2 + 6H2O → C6H12O6 + 6O2.
4. Respiration
- Aerobic respiration: Glucose + Oxygen → Carbon dioxide + Water + Energy (ATP).
- Anaerobic respiration in humans: Glucose → Lactic acid + Energy.
5. DNA and Protein Synthesis (Basic level)
- DNA as the molecule of inheritance.
- Role of DNA in carrying genetic information.
---
CIE AS and A Level Biology (9700)
At the AS/A Level, biochemistry is studied in depth. Key areas include:
1. Biological Molecules
- Carbohydrates: Structure and function of monosaccharides, disaccharides (e.g., maltose), and polysaccharides (e.g., starch, glycogen, cellulose).
- Lipids: Triglycerides, phospholipids, and cholesterol. Role in membranes and energy storage.
- Proteins:
- Levels of structure: primary, secondary, tertiary, and quaternary.
- Role of proteins in enzymes, antibodies, and transport (e.g., hemoglobin).
- Nucleic Acids:
- Structure of DNA and RNA.
- Role of nucleic acids in protein synthesis.
2. Enzymes
- Enzyme structure and mode of action (lock-and-key, induced fit).
- Enzyme kinetics and factors affecting enzyme activity.
- Competitive and non-competitive inhibitors.
3. Cellular Respiration
- Glycolysis, Krebs cycle, and oxidative phosphorylation.
- ATP production and its importance as an energy currency.
4. Photosynthesis
- Light-dependent and light-independent (Calvin cycle) reactions.
- Factors affecting photosynthesis.
5. Molecular Biology
- DNA replication, transcription, and translation.
- Role of mRNA, tRNA, and ribosomes in protein synthesis.
6. Biochemical Processes in Cells
- Role of ATP in metabolism.
- Metabolic pathways and enzyme regulation.
---
CIE AS and A Level Chemistry (9701)
While biochemistry is primarily a biology topic, it also features in chemistry at A Level:
1. Amino Acids and Proteins
- Structure of amino acids and peptide bonds.
- Protein hydrolysis and analysis.
2. Carbohydrates
- Structure of glucose and its isomers.
- Reactions of carbohydrates (e.g., oxidation).
3. Lipids
- Structure of triglycerides, fatty acids, and phospholipids.
- Saponification and ester formation.
4. Biochemical Techniques
- Chromatography for separating amino acids and sugars.
- Use of enzymes as biological catalysts in industrial processes.
---
Summary
- At the IGCSE level, biochemistry focuses on basic biomolecules (carbohydrates, proteins, lipids), enzymes, photosynthesis, and respiration.
- At the AS/A Level, biochemistry delves deeper into molecular biology, enzyme kinetics, ATP production, protein synthesis, and metabolism.
IGCSE Biology (0610/0970)
Biochemistry at the IGCSE level introduces students to basic biological molecules and processes:
1. Biological Molecules
- Carbohydrates:
- Monosaccharides (e.g., glucose), disaccharides (e.g., sucrose), and polysaccharides (e.g., starch, glycogen).
- Role in energy storage and release.
- Proteins:
- Made up of amino acids.
- Functions: enzymes, structural components (e.g., keratin), and hormones.
- Lipids:
- Fats and oils: composed of fatty acids and glycerol.
- Role in energy storage, insulation, and cell membranes.
2. Enzymes
- Biological catalysts that speed up reactions.
- Factors affecting enzyme activity: temperature, pH, and substrate concentration.
3. Photosynthesis
- Biochemical process in plants to produce glucose using light energy, carbon dioxide, and water.
- Equation: 6CO2 + 6H2O → C6H12O6 + 6O2.
4. Respiration
- Aerobic respiration: Glucose + Oxygen → Carbon dioxide + Water + Energy (ATP).
- Anaerobic respiration in humans: Glucose → Lactic acid + Energy.
5. DNA and Protein Synthesis (Basic level)
- DNA as the molecule of inheritance.
- Role of DNA in carrying genetic information.
---
CIE AS and A Level Biology (9700)
At the AS/A Level, biochemistry is studied in depth. Key areas include:
1. Biological Molecules
- Carbohydrates: Structure and function of monosaccharides, disaccharides (e.g., maltose), and polysaccharides (e.g., starch, glycogen, cellulose).
- Lipids: Triglycerides, phospholipids, and cholesterol. Role in membranes and energy storage.
- Proteins:
- Levels of structure: primary, secondary, tertiary, and quaternary.
- Role of proteins in enzymes, antibodies, and transport (e.g., hemoglobin).
- Nucleic Acids:
- Structure of DNA and RNA.
- Role of nucleic acids in protein synthesis.
2. Enzymes
- Enzyme structure and mode of action (lock-and-key, induced fit).
- Enzyme kinetics and factors affecting enzyme activity.
- Competitive and non-competitive inhibitors.
3. Cellular Respiration
- Glycolysis, Krebs cycle, and oxidative phosphorylation.
- ATP production and its importance as an energy currency.
4. Photosynthesis
- Light-dependent and light-independent (Calvin cycle) reactions.
- Factors affecting photosynthesis.
5. Molecular Biology
- DNA replication, transcription, and translation.
- Role of mRNA, tRNA, and ribosomes in protein synthesis.
6. Biochemical Processes in Cells
- Role of ATP in metabolism.
- Metabolic pathways and enzyme regulation.
---
CIE AS and A Level Chemistry (9701)
While biochemistry is primarily a biology topic, it also features in chemistry at A Level:
1. Amino Acids and Proteins
- Structure of amino acids and peptide bonds.
- Protein hydrolysis and analysis.
2. Carbohydrates
- Structure of glucose and its isomers.
- Reactions of carbohydrates (e.g., oxidation).
3. Lipids
- Structure of triglycerides, fatty acids, and phospholipids.
- Saponification and ester formation.
4. Biochemical Techniques
- Chromatography for separating amino acids and sugars.
- Use of enzymes as biological catalysts in industrial processes.
---
Summary
- At the IGCSE level, biochemistry focuses on basic biomolecules (carbohydrates, proteins, lipids), enzymes, photosynthesis, and respiration.
- At the AS/A Level, biochemistry delves deeper into molecular biology, enzyme kinetics, ATP production, protein synthesis, and metabolism.
Extra information
For my online tutoring sessions, please have a reliable computer or tablet, stable internet, and headphones with a microphone. You’ll need a webcam for face-to-face learning and a quiet, well-lit study space with a notebook and pen. Have any necessary textbooks or materials ready, and install the video conferencing app we’ll use (e.g., Zoom or Google Meet). A positive attitude and willingness to ask questions are key—let’s make the most of our time together!
Location
At teacher's location :
- RCCG Christ The Overcomer parish, Paris, France
- London, UK
- Germany
- Cyprus
- America
- Italy
Online from Greece
About Me
Hello! I am a passionate and experienced teacher specializing in Biology, Chemistry, Mathematics, and Physics. With several years of teaching experience, I have guided students to achieve excellent results in both local and international curricula, including Cambridge, CAMBRIDGE IGCSE & A-LEVELS
CAMBRIDGE O-LEVELS
ECZ O-LEVELS (ZAMBIAN CURRICULUM)
INTERNATIONAL BACCALAUREATE
SATs
TOEFS
IELTS
GMAT/GED
BOSSWELL COURSES
I am committed to delivering lessons tailored to individual student needs, ensuring that each learner develops a deep understanding of the subject and excels in their academic goals. My teaching style emphasizes:
1. Clear explanation of complex concepts.
2. Interactive and engaging lessons to build curiosity.
3.Exam-focused preparation with tips for acing tests.
4 Critical thinking. to apply knowledge practically.
Whether you need help understanding challenging topics, preparing for exams, or boosting your confidence in science and math, I am here to help. I use modern teaching tools and strategies, including online simulations, interactive presentations, and real-world examples, to make learning enjoyable and effective.
I believe every student has the potential to excel with the right guidance, and I am dedicated to helping you unlock that potential. Let’s work together to achieve your academic success!
Qualifications:
- Bachelor’s Degree in SCIENCE with Education( Biology and Chemistry)
- Certified in International Curricula Teaching (Cambridge/IB/etc.)
- Proven track record of student success in international examinations
Availability:
I offer flexible scheduling to accommodate students worldwide. Lessons can be conducted online, ensuring convenience and access to quality education wherever you are.
Book a session today, and let’s begin your journey to academic excellence!
CAMBRIDGE O-LEVELS
ECZ O-LEVELS (ZAMBIAN CURRICULUM)
INTERNATIONAL BACCALAUREATE
SATs
TOEFS
IELTS
GMAT/GED
BOSSWELL COURSES
I am committed to delivering lessons tailored to individual student needs, ensuring that each learner develops a deep understanding of the subject and excels in their academic goals. My teaching style emphasizes:
1. Clear explanation of complex concepts.
2. Interactive and engaging lessons to build curiosity.
3.Exam-focused preparation with tips for acing tests.
4 Critical thinking. to apply knowledge practically.
Whether you need help understanding challenging topics, preparing for exams, or boosting your confidence in science and math, I am here to help. I use modern teaching tools and strategies, including online simulations, interactive presentations, and real-world examples, to make learning enjoyable and effective.
I believe every student has the potential to excel with the right guidance, and I am dedicated to helping you unlock that potential. Let’s work together to achieve your academic success!
Qualifications:
- Bachelor’s Degree in SCIENCE with Education( Biology and Chemistry)
- Certified in International Curricula Teaching (Cambridge/IB/etc.)
- Proven track record of student success in international examinations
Availability:
I offer flexible scheduling to accommodate students worldwide. Lessons can be conducted online, ensuring convenience and access to quality education wherever you are.
Book a session today, and let’s begin your journey to academic excellence!
Education
Science educator with a BSc in Education (Biology & Chemistry)2023, experienced in teaching, accounting, and coordination roles across secondary international schools in the world
Experience / Qualifications
Science educator with a BSc in Education (Biology & Chemistry), experienced in teaching, accounting, and coordination roles across secondary international schools in the world
Age
Children (7-12 years old)
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level
Beginner
Intermediate
Advanced
Duration
90 minutes
The class is taught in
English
French
Skills
Reviews
Availability of a typical week
(GMT -05:00)
New York
At teacher's location and via webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
📚 Edexcel IGCSE Chemistry (4CH1): Organic Chemistry – Topic Overview
Level: IGCSE (Edexcel – Code: 4CH1)
Subject: Chemistry
Topic:Organic Chemistry
Format: Online
Tutor: Experienced Science & Biology Educator
🔍 Topic Overview:
Explore the fascinating branch of Organic Chemistry, where we study carbon compounds that form the basis of fuels, plastics, medicines, and living organisms. This topic introduces you to the fundamental ideas and reactions of alkanes, alkenes, alcohols, acids, and polymers.
🧪 What You'll Learn:
✅ What makes a compound organic
✅ Properties and reactions of alkanes (saturated hydrocarbons)
✅ How to identify alkenes using bromine water (unsaturated hydrocarbons)
✅ The structure and reactions of alcohols and carboxylic acids
✅ The formation and significance of addition polymers (e.g. poly(ethene))
✅ Environmental challenges with non-biodegradable plastics
✅ Systematic naming of organic compounds using IUPAC rules
🎯 Ideal For:
* Edexcel IGCSE Chemistry students (Code: 4CH1)
* Learners aiming to master organic reactions and chemical structures
* Students preparing for exams with topic-based revision
* Curious minds exploring how chemistry connects to real life
💡 Learning Outcomes:
✔️ Understand and apply organic chemistry terminology
✔️ Predict the products of key reactions (combustion, addition, substitution)
✔️ Draw and interpret structural and molecular formulas
✔️ Explain how polymers are made and discuss their uses and impacts
📍Book a session today and turn Organic Chemistry into one of your strongest IGCSE topics — taught with diagrams, past paper questions, and simplified concepts!
Level: IGCSE (Edexcel – Code: 4CH1)
Subject: Chemistry
Topic:Organic Chemistry
Format: Online
Tutor: Experienced Science & Biology Educator
🔍 Topic Overview:
Explore the fascinating branch of Organic Chemistry, where we study carbon compounds that form the basis of fuels, plastics, medicines, and living organisms. This topic introduces you to the fundamental ideas and reactions of alkanes, alkenes, alcohols, acids, and polymers.
🧪 What You'll Learn:
✅ What makes a compound organic
✅ Properties and reactions of alkanes (saturated hydrocarbons)
✅ How to identify alkenes using bromine water (unsaturated hydrocarbons)
✅ The structure and reactions of alcohols and carboxylic acids
✅ The formation and significance of addition polymers (e.g. poly(ethene))
✅ Environmental challenges with non-biodegradable plastics
✅ Systematic naming of organic compounds using IUPAC rules
🎯 Ideal For:
* Edexcel IGCSE Chemistry students (Code: 4CH1)
* Learners aiming to master organic reactions and chemical structures
* Students preparing for exams with topic-based revision
* Curious minds exploring how chemistry connects to real life
💡 Learning Outcomes:
✔️ Understand and apply organic chemistry terminology
✔️ Predict the products of key reactions (combustion, addition, substitution)
✔️ Draw and interpret structural and molecular formulas
✔️ Explain how polymers are made and discuss their uses and impacts
📍Book a session today and turn Organic Chemistry into one of your strongest IGCSE topics — taught with diagrams, past paper questions, and simplified concepts!
Edexcel IGCSE English – First Language (4EA1)
Subject: English – First Language
Code: 4EA1
Level: IGCSE
Format: Online / In-person lessons available
Tutor: Skilled English Language Educator- Patrick
🔍 Topic Overview:
Master your skills in reading, writing, and language analysis with the Edexcel IGCSE First Language English course. This topic strengthens your ability to understand complex texts, construct powerful arguments, and express yourself clearly in a range of written forms.
📝 What You'll Learn:
✅ Text analysis – tone, purpose, audience, and style
✅ Writing to inform, describe, argue, and persuade
✅ Summary writing and synthesis of information
✅ Grammar, punctuation, and vocabulary enhancement
✅ Responding effectively to both fiction and non-fiction texts
✅ Exam strategies and past paper practice
🎯 Ideal For:
Students preparing for Edexcel IGCSE English First Language (4EA1)
Learners seeking to improve both academic and creative writing
Students aiming for grades 7–9 or equivalent A*/A marks
International learners needing confident command of English
💡 Learning Outcomes:
✔️ Analyze and compare a variety of texts
✔️ Write with clarity, style, and purpose
✔️ Plan and edit responses with accuracy
✔️ Gain exam confidence with proven strategies
📍Book your session now and become a fluent, confident writer and reader, ready to ace your IGCSE exams with flying colors!
📗 Edexcel IGCSE English – Second Language (4ES1)
Subject: English – Second Language
Code: 4ES1
Level: IGCSE
Format: Online / In-person lessons available
Tutor: TEFL/TESOL-Certified English Tutor
🔍 Topic Overview:
This course helps students strengthen everyday English for academic and practical use. Build confidence in listening, speaking, reading, and writing to succeed in the Edexcel IGCSE Second Language exams and beyond.
🗣️ What You'll Learn:
✅ Listening for key information and opinions
✅ Reading comprehension and vocabulary building
✅ Writing letters, reports, articles, and emails
✅ Practicing correct grammar and sentence structure
✅ Speaking clearly in both formal and informal settings
✅ Effective strategies for Paper 1 (Reading & Writing) and Paper 2 (Listening)
🎯 Ideal For:
ESL students preparing for Edexcel IGCSE English Second Language (4ES1)
Learners who need to improve practical English for exams, school, or work
Students who need help with fluency, pronunciation, and confidence
Candidates seeking support in exam techniques and time management
💡 Learning Outcomes:
✔️ Communicate clearly in spoken and written English
✔️ Understand a range of accents and tones
✔️ Use correct grammar and structure in responses
✔️ Boost exam performance with guided practice
📍Book now and take your English to the next level — learn at your pace, with personalized feedback and practical support.
Subject: English – First Language
Code: 4EA1
Level: IGCSE
Format: Online / In-person lessons available
Tutor: Skilled English Language Educator- Patrick
🔍 Topic Overview:
Master your skills in reading, writing, and language analysis with the Edexcel IGCSE First Language English course. This topic strengthens your ability to understand complex texts, construct powerful arguments, and express yourself clearly in a range of written forms.
📝 What You'll Learn:
✅ Text analysis – tone, purpose, audience, and style
✅ Writing to inform, describe, argue, and persuade
✅ Summary writing and synthesis of information
✅ Grammar, punctuation, and vocabulary enhancement
✅ Responding effectively to both fiction and non-fiction texts
✅ Exam strategies and past paper practice
🎯 Ideal For:
Students preparing for Edexcel IGCSE English First Language (4EA1)
Learners seeking to improve both academic and creative writing
Students aiming for grades 7–9 or equivalent A*/A marks
International learners needing confident command of English
💡 Learning Outcomes:
✔️ Analyze and compare a variety of texts
✔️ Write with clarity, style, and purpose
✔️ Plan and edit responses with accuracy
✔️ Gain exam confidence with proven strategies
📍Book your session now and become a fluent, confident writer and reader, ready to ace your IGCSE exams with flying colors!
📗 Edexcel IGCSE English – Second Language (4ES1)
Subject: English – Second Language
Code: 4ES1
Level: IGCSE
Format: Online / In-person lessons available
Tutor: TEFL/TESOL-Certified English Tutor
🔍 Topic Overview:
This course helps students strengthen everyday English for academic and practical use. Build confidence in listening, speaking, reading, and writing to succeed in the Edexcel IGCSE Second Language exams and beyond.
🗣️ What You'll Learn:
✅ Listening for key information and opinions
✅ Reading comprehension and vocabulary building
✅ Writing letters, reports, articles, and emails
✅ Practicing correct grammar and sentence structure
✅ Speaking clearly in both formal and informal settings
✅ Effective strategies for Paper 1 (Reading & Writing) and Paper 2 (Listening)
🎯 Ideal For:
ESL students preparing for Edexcel IGCSE English Second Language (4ES1)
Learners who need to improve practical English for exams, school, or work
Students who need help with fluency, pronunciation, and confidence
Candidates seeking support in exam techniques and time management
💡 Learning Outcomes:
✔️ Communicate clearly in spoken and written English
✔️ Understand a range of accents and tones
✔️ Use correct grammar and structure in responses
✔️ Boost exam performance with guided practice
📍Book now and take your English to the next level — learn at your pace, with personalized feedback and practical support.
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