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Since May 2025
Instructor since May 2025
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Course on Biotechnology, Microbiology, Molecular Microbiology and Fermented Products
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From 19 C$ /h
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1Fermentation and Production of Fermented Products
This course explores the fundamentals and practical applications of microbial fermentation for the production of fermented foods and beverages. You'll learn about fermentation types (lactic, alcoholic, acetic, mixed), control parameters, and the formulation of functional products. Ideal for those seeking to start or innovate in the field of food biotechnology.
2 Molecular Microbiology
This course focuses on molecular techniques applied to the study and manipulation of microorganisms. It includes DNA extraction and amplification, genetic analysis by PCR and qPCR, basic cloning, and the use of bioinformatics tools for microbial identification and characterization. Ideal for research projects, advanced microbiological control, or genetic engineering.
3 Microbiological Process Engineering
This course addresses the design, control, and scale-up of microbiological processes in industrial or research settings. You'll learn about bioreactor operation, monitoring of critical variables (pH, DO, biomass), fermentation strategies (batch, fed-batch, continuous), and process validation. Perfect for those seeking to apply microbiology at a technological or commercial level.
4Cellular Research Techniques Applied to Microorganisms
Theoretical course on microbial cell analysis tools. Includes microscopy, staining, biofilm formation and study, cell viability, antimicrobial activity testing, and counting techniques. Focused on strengthening laboratory skills useful in medical, environmental, food, and industrial microbiology.
5 Microbial Physiology and Biochemistry
This course focuses on the study of the metabolism, growth, and physiological responses of microorganisms in different environments. Metabolic pathways, production of primary and secondary metabolites, and stress adaptation mechanisms will be addressed. This course provides an essential foundation for understanding how to optimize microbial culture or production conditions in industrial and laboratory processes.
Extra information
Bring notebook, pencil, eraser and pen
Location
location type icon
Online from Ecuador
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
60 minutes
The class is taught in
Spanish
English
Availability of a typical week
(GMT -05:00)
New York
at teacher icon
Online via webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
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In bioprocessing you cannot have the cake and eat it too. Constantly, you need to make choices about which unit operation is best suited for a particular application and what are the trade offs.

Because of so many factors that guide this decision, it can be daunting for starting biotech/bioprocess students to be overwhelmed. I was definitely overwhelmed in my 1st year of uni. But after 5 years studying the subject, I am here to help you to think like an engineer and make informed choices based on the context of the process and product.

In my class, I will teach you the theoretical background behind bioreactors and common unit operations (e.g. filtration, centrifugation, chromatography) and how to implement them into a bioprocess. This class is best suited for university students (bachelor or master), people joining/switching industry or just people interested in how pharmaceuticals are made! If you are a university student, we can can discuss your own assignments or projects.

My tutoring style is discussion-based. We will have a conversation about the subjects rather than a lecture, which will give you the tools and confidence to better synthesize the course content and present your ideas in a specific manner. I create my own materials for each class, including definitions, calculations, diagrams and past-exam questions. I use a touchscreen tablet to interactively annotate our class worksheets, draw P&IDs, structures and mechanisms, write down chemical reactions and step-by-step calculations.

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In the IGCSE and CIE (Cambridge International Education)curricula, Genetics is a part of Biology under the broader topics of inheritance and variation. It is covered in both IGCSE Biologyand AS/A Level Biology. Below is a breakdown of what you can expect in each:

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The topic of genetics is introduced under the following key areas:

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- Definition of key terms: genes, alleles, dominant, recessive, homozygous, heterozygous, phenotype, genotype.
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---

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1. DNA and Protein Synthesis:
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- Transcription, translation, and protein synthesis.
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2. Cell Division:
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- Significance of meiosis in genetic variation (crossing over, independent assortment).

3. Inheritance:
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4. Gene Technology:
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- Applications of genetic engineering in medicine and agriculture.

5. Mutations:
- Gene mutations and their effects.
- Chromosomal abnormalities.

6. Variation and Selection:
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- Role of genetic variation in populations.

---
Summary
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- At the AS/A Level, the depth increases significantly, introducing advanced topics like meiosis, protein synthesis, genetic engineering, and natural selection.
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I train BCPST students in biology “kholles” (oral questions).
I can bring students up to speed in biology who wish to take the entrance exams for European universities.
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verified badge
In the IGCSE and CIE (Cambridge International Education)curricula, Genetics is a part of Biology under the broader topics of inheritance and variation. It is covered in both IGCSE Biologyand AS/A Level Biology. Below is a breakdown of what you can expect in each:

IGCSE Biology (Cambridge - 0610/0970)
The topic of genetics is introduced under the following key areas:

1. Variation and Inheritance
- Genetic variation: Understanding differences caused by genetic and environmental factors.
- Inheritance:
- Definition of key terms: genes, alleles, dominant, recessive, homozygous, heterozygous, phenotype, genotype.
- Monohybrid inheritance (using Punnett squares to predict offspring ratios).
- Concepts of dominant and recessive traits.
- Structure of DNA:
- Basic structure of DNA (double helix) and its role in carrying genetic information.
- Mutations:
- Causes (e.g., radiation, chemicals) and effects of mutations on organisms.

2. Selective Breeding and Genetic Engineering (basic concepts):
- Selective breeding in animals and plants to produce desired traits.
- Introduction to genetic modification (GM), though details are limited in IGCSE.

---

CIE AS and A Level Biology (9700)
At the A Level, genetics is covered in greater depth. Key concepts include:

1. DNA and Protein Synthesis:
- Structure of DNA, RNA, and nucleotides.
- Transcription, translation, and protein synthesis.
- Genetic code and its universal nature.

2. Cell Division:
- Mitosis and meiosis.
- Significance of meiosis in genetic variation (crossing over, independent assortment).

3. Inheritance:
- Mendelian genetics: monohybrid and dihybrid crosses.
- Codominance and multiple alleles.
- Sex-linked inheritance (e.g., haemophilia, color blindness).
- Pedigree analysis.

4. Gene Technology:
- Recombinant DNA technology (genetic modification and cloning).
- Applications of genetic engineering in medicine and agriculture.

5. Mutations:
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- Chromosomal abnormalities.

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- Natural selection and evolution.
- Role of genetic variation in populations.

---
Summary
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- At the AS/A Level, the depth increases significantly, introducing advanced topics like meiosis, protein synthesis, genetic engineering, and natural selection.
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I have more than 10 years of teaching experience at secondary and university level. I help students understand Biology, Biochemistry, Biotechnology, Pharmacology and Chemistry, so they can do well in exams and feel confident in the subject. I teach online, and students from the Netherlands, Europe and the rest of the world are welcome.

What I teach
Secondary and pre-university: Biology and Chemistry for IB, A-Level, IGCSE, AP and other international curricula
University: Biochemistry, Molecular Biology, Immunology, Genetics, Microbiology, Zoology and Biotechnology, all the five branches of Chemistry
Exam preparation: past papers, exam technique, revision plans and last-minute support
Homework and coursework help: including lab reports, essays and internal assessments

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PhD in Zoology, MSc in Biotechnology (Core subject- Chemistry) and MSc in Zoology (Gold Medalist)
Former Assistant Professor, with experience teaching both school and university students
Published researcher in preclinical pharmacology, with a recent poster presentation at AIBIA2025 in Utrecht
Experience guiding student research projects and designing lab activities that link practical work to theory
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How my lessons work
Concepts first: I explain the "why" behind each topic, so you are not just memorising.
Tailored to you: Every student starts with a short chat about their level, goals and syllabus, and I build the lessons from there.
Interactive: I use diagrams, worked examples, practice questions and digital materials, and I give clear feedback after each lesson.
Exam-focused: We practise how to read questions, structure answers and manage time under pressure.
Supportive and patient: All levels are welcome, from students who are struggling to those aiming for top grades.

Who I can help
Students who find Biology or Chemistry difficult and want to build confidence
IB and A-Level students aiming for top grades
University students who need help with Biochemistry, Molecular Biology or Immunology
Students who need help with revision, past papers or coursework

Book a lesson. Message me with your level, subject, exam board and goals, and we will plan your first lesson together. I look forward to helping you succeed.

Location of the Lessons: Live, interactive, and high-quality sessions delivered online—learn from home in the Netherlands or anywhere worldwide, Face to face- at your home or at my place.
verified badge
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Lessons are available in English or Spanish and are tailored to your background and goals, whether you're a high school student, undergraduate, master's student, or early-career researcher.
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My Teaching Methodology:
I specialise in Problem-Based Learning (PBL) and the "Cartesian Approach." This means we won't just memorise textbook facts. Instead, we will deconstruct real-world problems, apply theory, and build your critical thinking skills. Whether you are a high school student prepping for exams, a university student tackling a complex thesis, or a professional wanting to learn a new language, I will design a roadmap tailored entirely to your specific goals and learning pace.

Let's stop memorising and start truly understanding. Book a lesson, and let's make learning an engaging and empowering journey!
verified badge
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Fields of Expertise Covered in my Lessons:
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• Cheminformatics & CADD: Computer-Aided Drug Designing, chemical database analysis, 2D to 3D structures, molecular property calculations, bioactivity prediction, QSAR, ADMET, and in silico toxicity prediction.
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Whether you need a single session to clear a difficult concept or long-term mentorship for your research paper, book your introductory session today and let’s advance your scientific journey together!
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Ph.D.-credentialed Medical Microbiologist and Assistant Professor with over 15 years of university-level instruction and a strong track record of academic quality assurance, curriculum development, and scholarly publication. Expert in translating complex clinical concepts—including general, systemic and diagnostic bacteriology, Mycology, Virology, Parasitology and immunology—into engaging digital formats for diverse student bodies, particularly Medicine, Nursing, Dental and MLT cohorts. Adept at managing institutional accreditation standards while maintaining high student retention and academic excellence in fully remote learning environments.
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Courses tailored to each student's level, with clear and structured explanations.
The goal is to facilitate understanding, memorization, and exam preparation.

Course content:
- The basics of cell biology and the general organization of the cell
- The structure and role of the different cell organelles
- The plasma membrane, its components and transport mechanisms
- The different types of cellular communication and signaling
- The cell cycle and its different stages
- Cell division: mitosis and meiosis
- The mechanisms of cell death, particularly apoptosis
- The basics of DNA replication, transcription, and translation
- Diagrams and explanations that help to understand cellular mechanisms rather than simply memorizing them
- Memorization tips, exercises and multiple-choice questions to consolidate knowledge and prepare for exams

I can also support you in the long term, with regular assessments of your progress and review sessions to consolidate your knowledge as you go along.

The goal is not just to memorize, but to understand, retain and be able to mobilize one's knowledge on the day of the exam.
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Biology Made Simple – Personalized Lessons for Better Understanding and Exam Confidence

Are you finding Biology difficult to understand, struggling to remember scientific concepts, or looking for extra support with your studies?

I offer personalized Biology tutoring designed to help students understand concepts clearly, strengthen their knowledge, and develop confidence in the subject.

What I Can Help You Learn:

Cell Biology – cell structure, functions, and cell division

Human Biology – organ systems, physiology, and body functions

Genetics – heredity, DNA, genes, and inheritance

Botany and Zoology – plants, animals, and their biological processes

Ecology – ecosystems, biodiversity, and environmental biology

Molecular Biology – fundamental biological processes

School Biology – understanding textbook topics and preparing for examinations

My Teaching Approach:

I believe Biology becomes much easier when complex concepts are explained using simple language, practical examples, illustrations, and step-by-step explanations.

My lessons focus on:

Understanding concepts rather than simply memorizing answers

Explaining difficult topics in a clear and structured way

Adapting lessons to each student's learning pace

Reviewing important topics and clearing doubts

Practicing questions to improve understanding and exam readiness

Building confidence and independent learning skills

Who Can Join?

These lessons are suitable for school students, beginners, and learners who want to strengthen their foundation in Biology. Lessons can be adapted to different academic levels depending on the student's syllabus and learning needs.

Whether you need help understanding a particular chapter, preparing for an upcoming examination, or improving your overall Biology knowledge, I aim to make every lesson engaging, supportive, and productive.

Book a lesson and start making Biology easier to understand!
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In this class you will learn the magic world of forensic science. Where science meets crime.
You will learn the basics if forensics well as
forensic chemistry,
Forensic biology,
Forensic anthropology
Forensic anthropology
And the different types of drugs and how do they affect you body and mind
Also how to become a criminologist, crime scene evidence collection
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Advance Your Knowledge in Biomedical Sciences with a PhD-Qualified Scientist

Are you a university student, medical student, MSc student, or PhD researcher looking to deepen your understanding of Microbiology, Immunology, Molecular Biology, Virology, or related biomedical sciences?

I am a PhD-qualified scientist with extensive academic, research, and biotechnology industry experience across Bangladesh, South Korea, and Sweden.

With expertise in Microbiology, Molecular Biology, Virology, Cancer Immunology, and Cancer Immunotherapy, I offer personalized online teaching, academic mentoring, and research guidance designed to help students understand complex scientific concepts and develop practical research skills.

Subjects I Teach

General and Medical Microbiology

Immunology and Cellular Immunology

Molecular Biology and Genetic Engineering

General and Molecular Virology

Cancer Biology and Cancer Immunotherapy

Oncolytic Virus Research

Microbial Genetics and Genomics

Research Methodology and Scientific Writing

What I Offer

One-to-one online tutoring

BSc, MSc, and PhD academic mentoring

Research proposal development and guidance

Thesis and dissertation mentoring

Presentation preparation

Scientific literature review and critical analysis

Research methodology and experimental design

Guidance on scientific publications

Why Learn with Me?

Learn from a scientist who combines academic excellence with real-world biotechnology and pharmaceutical industry experience.

My professional background includes doctoral research, international research collaborations, biotechnology product development, preclinical cancer research, and academia-to-industry technology transfer.

My goal is not simply to teach scientific concepts, but to help you think critically, understand science deeply, and become a confident researcher.

📚 Online sessions available for students in Bangladesh and internationally.

Learn Science. Think Critically. Become a Better Researcher.
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With a doctorate in Health Biology - microbiology, graduated from the University of Montpellier, I wish to share my expertise to help pupils and students who are experiencing difficulties in scientific subjects:
- Biology (Life and Earth Sciences, biology...)
- Microbiology (bacteria, viruses)
- Mathematics (middle and high school level)
The courses are personalized and adapted to each level of pupils/students with review of the basics to consolidate knowledge.
I offer lessons at home in Montpellier or online, depending on each student's profile.
Good-fit Instructor Guarantee
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Contact Andrea