Free Resources

MCQs, manuals, protocols, slides, and short videos — all free to use.

MCQs Bank

Multiple-choice questions for genetics, biochemistry, molecular biology, and biotechnology for exam practice.

  • 100 MCQs Genetics
  • Biochemistry MCQs
  • Molecular Biology MCQs

Practical Manuals (PDF)

Step-by-step practical manuals for lab courses.

  • Biotechnology Practical Manual
  • General Biochemistry Lab Manual

Lab Protocols

Standard protocols for common techniques.

  • DNA Extraction
  • PCR Protocol
  • Gel Electrophoresis
  • Protein Assay

PPT Slides

Presentation slides for key topics.

  • Metabolic Pathways
  • Central Dogma
  • Genetic Engineering

Short Biochemistry Videos

Quick explainers suitable for TikTok/YouTube — concepts in under 5 minutes.

  • DNA structure
  • PCR in 2 minutes
  • Enzyme kinetics basics