Biology for high school students (Tawjihi)

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From 7.36 $ /h

Biology is a basic science that aims to introduce students to the basics of biology, its history, importance, and various branches, as well as the characteristics and features of living organisms. This subject covers diverse aspects, including the basic principles and laws that govern life. It is one of the most diverse sciences, including genetics, cell science, physiology, microbiology, general botany, general practical biology, etc.

Location

Online from Egypt

About Me

Ibrahim El Shafei: A pioneer in bioengineering and genetics

Research projects
Interested in applied research and innovative solutions in the field of biotechnology:

- Superior Biosynthesis of Silver Nanoparticles: This project focused on the use of marine algae (e.g., Ulva, Ascophyllum, Sargassum) to synthesize silver nanoparticles, highlighting sustainable biotechnology applications.

Genetic transformation for resistance to brown rot in potatoes: This project involved using gene gun technology (biolistic) to transfer a brown rot resistance gene into potato plants, a significant achievement in crop improvement.

- Drug development from natural products, complete preclinical trial – February 2023
This comprehensive training included a wide range of laboratory and research activities:

Extraction and identification of active compounds from common barberry:
Sample collection and preparation.
Extraction with organic solvents, evaporation, freeze drying, and then powder fractionation.
Column and thin layer chromatography (TLC) techniques.
Development of HPLC and LC/MS/MS methods.
In vitro biological evaluations:
Color tests, enzyme-based tests, and color-based tests.
Cytotoxicity tests, including mammalian cell culture techniques, sterile standards in sample handling, cell culture, cell division, cell counting, and cytotoxicity tests.
Antimicrobial tests.
Protein assays (tissue homogenization, gel electrophoresis, protein quantification and normalization, immunoproteomic mapping, tissue sectioning for histopathological studies, immunohistochemistry and ELISA techniques).
In vivo biological evaluations:
Animal handling, mouse dissection, blood chemistry and complete blood count (CBC) analysis.
Photon imaging.

Plant protection and molecular diagnosis
Molecular techniques:
Extraction of DNA and RNA from all organisms manually or using tools (PCR - RT-PCR - RFLP - SSR-ISSR - gel electrophoresis - DNA purification).
Antimicrobial tests:
Preparation of different types of microbial media (PDA - Nutrient Agar...etc.).
Preparation of nanomaterials by chemical methods for use in plant therapy.
Treating plants with carborundum, infecting the plant, and then experimenting with different concentrations of insecticides.
Find the optimal concentration of pesticides by growing pathogens in a Petri dish and then treating with different concentrations.
Biotechnology (tissue culture and gene gun)
This experience includes:

Plant tissue culture (potatoes, bananas, jojoba, mint, corn, wheat, strawberries).
Gene Gun.
Extraction of aromatic compounds and active ingredients from plants and algae.
Licenses, Certifications and Training
Ibrahim's licenses, certifications, and training reflect his commitment to continuous learning and developing his skills in specialized fields.

Live training
Use of Electron Microscopy in Nanobiotechnology Applications - Alexandria University (Faculty of Science).
Biotechnology in the production of recombinant biological proteins - Theodor Bilharz Research Institute (TBRI).
Nanotechnology via Inductively Coupled Plasma Spectrometry (ICP-MS) - Sadat University.
Fundamentals of Animal Cell Culture Technology - Sadat University.
Fundamentals of Real Time-PCR Technology - Sadat University.
Food and Dairy Microbiology Analysis - Sadat University.
Online training
The Role of Comparative Genomics and Whole Genome Analysis in Identifying Molecular Networks Related to Interspecies Pressure - Scientific Forum for Taxonomy and Genetics.
Natural Nanomaterials and Their Industrial Applications - University of Basra, College of Science and Technology.
Preparation of bioceramic nanomaterials for use in medical applications - University of Basra, College of Science and Technology.
Nano-catalysts from synthesis to application - University of Basrah, College of Science and Technology.
Antibiotic-resistant bacteria: the silent pandemic - University of Basra, College of Science and Technology.

Education

University studies
Bachelor of Biotechnology and Genetic Engineering - Damanhour University.

Postgraduate studies
Master of Biotechnology and Genetic Engineering, Faculty of Science, Alexandria University, specializing in pharmacogenomics

Experience / Qualifications

Researcher at the Scientific Research City in Borg El Arab, Alexandria, for two years, specializing in drug development from natural products, plant protection, molecular diagnostics, and animal and plant tissue culture.

Age

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Duration

60 minutes

The class is taught in

Arabic

English

Skills

Science

Chemistry

Availability of a typical week

(GMT -05:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Raef

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So that I can help students who take CNED and those who prepare for the SAT exams.
The lessons will take place either at home or online using a specific, very modernized method, a shared interactive board equipped with writing tools where I can, with the student, write and correct homework by exposing them directly, in addition to Zoom or Skype to communicate (very practical method like at home).
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I am very calm and patient.

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Nothing beats one-on-one lessons.
I am a qualified, experienced, and certified international tutor with a strong familiarity with the Cambridge IGCSE/A-Levels/O-Levels & IB Diploma curricula. I offer both ONLINE and IN-PERSON lessons in PHYSICS, CHEMISTRY, and BIOLOGY, following the British, American, and Indian curricula.
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With 6 years of professional experience in science (Physics, Chemistry, and biology), I am well-versed in both the British and American curricula and I possess a high level of competency. I have taught students from various countries, including Belgium, Spain, Switzerland, Japan, the USA, the Caribbean, the UK, India, China, Singapore, Malaysia, Turkey, the Netherlands, Luxembourg, Germany, France, Italy, and South Africa.

Book a lesson with me, and we can start on any day and time that suits you.

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This course aims to provide you with the knowledge and tools needed to better understand and master mathematics and physics. We offer personalized support to students of all specialties.

Sessions can be tailored to your specific needs, whether you are alone or in a group. We adjust the sessions according to your level and expectations.

Please do not hesitate to contact us if you have any questions.

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As a dedicated tutor with extensive experience in preparing students for standardized exams such as the SAT, GMAT, and SSAT, I understand the unique challenges that each of these tests presents. My approach is comprehensive and focuses on building a strong foundation in critical areas such as Mathematics, Quantitative Reasoning, Verbal Skills, and Analytical Writing. Each program I develop is tailored to the specific requirements of the exam, ensuring that students are well-prepared and confident on test day.

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If you're looking to master the SAT, GMAT, or SSAT with confidence, I invite you to book a session now. Together, we will develop a customized learning plan that suits your individual needs, ensuring that you are not only prepared to face the test but also equipped to excel and reach your highest potential. With my guidance and your commitment, we can achieve outstanding results. Let’s embark on this journey to success together!

Poonam

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Unlock your full academic potential with personalized, engaging, and effective lessons in Mathematics, Physics, Biology, Chemistry, and English. My classes are designed for students who want to not only excel in their studies but also develop a deep understanding and love for these subjects. Whether you're preparing for exams, struggling with specific concepts, or looking to advance your knowledge, this class is your gateway to success!

What You'll Get:

Tailored Learning Experience: Each lesson is customized to fit your unique learning style and academic needs. I break down complex topics into easy-to-understand concepts, ensuring you grasp the fundamentals and build a strong foundation.

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Continuous Support and Feedback: I’m here to support you every step of the way. You’ll receive regular feedback, personalized homework assignments, and access to additional resources to help reinforce your learning outside of class hours.

Results-Oriented Approach: My ultimate goal is your success. With a proven track record of helping students achieve higher grades and build confidence in their abilities, I’m committed to guiding you toward academic excellence.

Why This Class?

Expert Guidance: Learn from an experienced tutor who is passionate about teaching and dedicated to your success.
Engaging Content: Lessons that are not just educational, but also enjoyable and thought-provoking.
Flexible Scheduling: I understand that life can be busy, so I offer flexible scheduling options to fit your lifestyle.
Join My Class Today!

Don’t miss out on the opportunity to excel in your studies and develop a genuine love for learning. Whether you're aiming to ace your exams, overcome academic challenges, or simply explore new subjects with curiosity and enthusiasm, my class is the perfect choice for you.

Enroll now and take the first step toward a brighter academic future!

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Duration per session is an hour and above.

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Regular assessments are conducted to track student progress and identify areas needing improvement. These tests also prepare students for their school exams, ultimately boosting their confidence. I understand the importance of keeping parents informed and involved in their child’s academic journey. That's why I provide weekly reports detailing their child’s progress, strengths, and areas for improvement. This continuous feedback loop ensures that parents are aware of their child’s development and can support their learning at home.

Encouraging words and positive feedback are integral to my teaching method. I strive to build students' self-confidence and to instill a love for learning through positive reinforcement. Setting achievable goals for each student, I celebrate their successes and motivate them to strive for excellence. This goal-setting approach not only drives academic success but also fosters a sense of accomplishment and self-worth.

As a tutor, my satisfaction comes from seeing my students excel and reach their full potential. My ultimate goal is to empower students with the knowledge and skills they need to succeed in Science and Maths. I am always available to support my students, offering additional help and resources as needed to ensure their success.

I foster an open environment where students feel comfortable asking questions, no matter how simple they may seem. This curiosity drives deeper understanding and encourages a proactive approach to learning. By incorporating games, puzzles, and interesting activities, I ensure that learning remains fun and engaging, keeping students excited about the subjects.

Join my Foundation Course in Science and Maths and watch your child develop a strong foundation, confidence, and a genuine love for these essential subjects. Let’s work together to achieve academic excellence and make learning a fun and rewarding experience. “Excel in Subjects, Soar in Confidence!”

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I offer clear, structured tutoring in Maths, Chemistry, and Physics, supporting students with both content mastery and exam success at IGCSE and A-Level. My lessons focus on clear explanations and the core ideas behind each topic, so things actually make sense.

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Andrea

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Chemistry and Biology that understand, connect, and apply each other

My high school Chemistry and Biology classes are designed to help students understand science clearly, dynamically, and meaningfully, integrating key concepts with real-world applications. I guide my students in developing a deep understanding that goes beyond memorization, fostering analysis, scientific reasoning, and critical thinking.

With a solid background in Food Biotechnology and extensive teaching experience, I integrate modern methodologies such as problem-based learning, case studies, digital simulations, and interactive activities that connect chemistry and biology with topics such as health, nutrition, genetics, biotechnology, sustainability, and the environment.

The classes are personalized and adapted to each student's pace, reinforcing content, preparing for assessments, and developing key scientific skills: data interpretation, understanding processes, scientific argumentation, and problem-solving. My approach aims to help students gain confidence, academic independence, and a passion for science.

These classes are ideal for students who:

They want to understand Chemistry and Biology without frustration

They seek to improve their academic performance

They need personalized support

They want a science that is current, applied, and connected to real life.

Science with meaning, learning with purpose, and support that makes a difference.

Aubry

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🧪 Subjects: Chemistry (all levels) - Physics (Grades 7-12) - Biology (Grades 7-12) - Mathematics (Grades 7-10)
🎓 Qualified teacher of higher education in chemistry
📚 Individual lessons – At home or remotely

Noor

4.74

(130)

Today is your best day!
I have 14 years experience of teaching Mathematics . I teach from grade 1 to grade 12 . i can teach the age group 4 years old to 45 years old student. I love teaching and i love to explore in teaching.
✅Qualifications:
• Bachelor’s degree in Education (B.Ed.) with a specialization in Math

• Master degree in Science (M.Sc.) Mathematics

• Bachler's degree in Science ( B.sc) Physics

• Proficient in computers, which makes me ideal for online tutoring — Clear, Visual Explanations – Uses visuals, games, mental math, and logical steps to make even tricky concepts simple.

✅Experience:
• 14 years of Tutoring: I’ve had the privilege of guiding and inspiring over a thousand students worldwide. This includes both classroom teaching (14 years in schools)

• Classroom Teaching: I gained valuable experience during 7 years of teaching in a India and 7years in Dubai .

✅CURRICULA & EXAMS I SUPPORT:
i can teach in Math from Basic To Advance level

✔️Algebra , Pre Algebra ,Elementary Algebra ,Intermediate Algebra , Algebra 1 , Algebra 2, College Algebra

✔️Pre-calculus .

✔️GCSE, IGCSE, IB Math (PYP and MYP) , IB AA SL

✔️ O-Levels, Edexcel, AQA

✔️ ACT Math, GED, NAPLAN,

✔️CBSE, ICSE

✔️Singapore, US Common Core, UK, Australian Curriculum.

✔️Trigonometry ( till Garde 10)

✔️General Mathematics

✔️Honorable Geometry and INTERMEDIATE

✔️ UK entrance Exam Preparation , SASMO exam (Singapore and Asian Schools Math Olympiad)

✔️ European baccalaureate system
✅Regions I Cover:

I offer tutoring services to students in the US, UK, UAE, Australia, New Zeeland, Hong Kong, Singapore, Malaysia, Canada, Europe, Switzerland, Taiwan, Japan, India, and beyond.

🖐am providing practice worksheet after every class for quick revision and self confidence in Math .

🚀There Is nothing to fear about Math it’s all about Understanding and Practice, join me to help you find your new Passion!

Hassan

4.74

(130)

Experienced Chemistry Teacher and Supervisor with more than 25 years of teaching. Expert in creating
interesting lessons, guiding other teachers, and managing classroom projects. Known for making chemistry
easy to understand and enjoyable for students.