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I offer personalized Biology lessons for students studying IGCSE, GCSE, and A-Level, with a focus on building strong concepts and achieving excellent exam results. Biology can involve a lot of memorization, but my approach is different—I help you understand the logic behind each topic using clear explanations, diagrams, and real-life examples so you can remember easily and apply your knowledge in exams. I can help you with: • Cell biology and human physiology • Genetics, DNA, and evolution • Ecology and environmental biology • Diagrams, processes, and key definitions • Exam preparation and past paper practice My teaching approach includes: • Step-by-step concept explanation • Visual learning with diagrams and flowcharts • Past paper solving and exam techniques • Regular revision and progress tracking I also support students from other international curricula, and lessons are fully adapted to your syllabus and learning style. Whether you need help understanding basics or preparing for exams, I will guide you to improve your confidence and performance in Biology.

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A biological teacher who offers follow-up classes in biology and audits of tests and quizzes for high school students (governmental and international) further preparatory students at the university specialized in medical sciences in Riyadh (North Riyadh)

Trusted teacher

Gene regulation accounts for changes during development as well as differences among organisms that have similar genes. Cells can use energy and materials efficiently. Gene regulation may enable us to treat and prevent diseases that were previously unbeatable. More complex, variable and involves more steps and interactions than in prokaryotes. Regulation can occur before transcription, after transcription, or after translation. A nuclear membrane separates these processes. So each process can be regulated separately. Operons are common in bacteria but very rare in eukaryotic cells. Groups of genes with related functions may be scattered on different chromosomes and controlled by multiple factors. DNA in eukaryotes may never be transcribed, and even less is ultimately translated into proteins.

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I hold a degree in biochemistry, a master's degree in molecular biology, and a doctorate in the biochemistry of medicinal plants. I have eight years of experience in scientific research, during which I used English extensively: speaking, writing, and listening. I taught biochemistry in English to exchange students, participated in international projects, and wrote scientific articles in English. I address the subject matter in a way that is adapted to each student/course in biochemistry, molecular biology, human nutrition, medicine, pharmacy, and phytotherapy. Undergraduate students who want to participate in exchange programs (Erazmus) or pursue a master's degree abroad. My aim is to train students who are capable of: 1. To understand a scientific topic written or spoken in English; 2. Express your scientific knowledge in English; 3. Prepare the presentations in English; 4. Prepare for interviews in English. PhD or postdoctoral students: 1. Understand the subjects written in English in your area of research; 2. Training in how to write a scientific article; 3. Prepare the presentations in English; 4. Prepare for interviews in English.

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Hi! My name is Amir, and I'm really glad you're here. I am passionate about biology, and today I want to make it clear, logical... and above all interesting for you. I have a bachelor's degree in cell biology and physiology, a master's degree in neuroscience, and I recently defended a doctorate in life and health sciences. Throughout my career, I have trained and mentored several students and I love sharing what I know. With me, there are no complicated or monotonous lessons: 👉 simple explanations, 👉 concrete examples, 👉 diagrams, 👉 and a method that adapts to your level and your goals. Whether you want to pass an exam, catch up, delve deeper into a subject or finally understand what happens in a cell, I'm here to help you, step by step. My goal is for you to progress, to understand... and to gain confidence.

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PhD in genetics with 20 years of research and teaching experience, I will give personalized private lessons, in order to revitalize curiosity and the pleasure of knowledge and science. The important thing is to learn with joy!