1
Introduction to Cells
Cell theory, prokaryotes vs eukaryotes, cell size, and the basic organisation of life.
⏱ 8 min→
2
The Cell Membrane
Fluid mosaic model, phospholipids, membrane proteins, transport, and selective permeability.
⏱ 8 min→
3
Cell Organelles
Nucleus, mitochondria, ribosomes, ER, Golgi, lysosomes, and their clinical relevance.
⏱ 8 min→
4
Stem Cells
Totipotent, pluripotent, multipotent cells. Embryonic vs adult stem cells. iPSCs. Therapeutic potential.
⏱ 7 min→
5
Mitosis and Meiosis
Cell cycle, PMAT stages, meiosis, crossing over, and clinical significance of cell division errors.
⏱ 8 min→
6
Meiosis and Genetic Variation
Meiosis I and II, independent assortment, crossing over, and how variation is generated.
⏱ 8 min→
7
DNA to Protein
Transcription, translation, the genetic code, gene expression, and mutations.
⏱ 9 min→
8
Cellular Respiration
Glycolysis, Krebs cycle, electron transport chain, ATP yield, and anaerobic respiration.
⏱ 8 min→
9
The Immune System
Innate vs adaptive immunity, T and B cells, antibodies, complement, and immune disorders.
⏱ 9 min→
10
Cancer Biology
Oncogenes, tumour suppressors, hallmarks of cancer, carcinogens, and cancer treatments.
⏱ 8 min→
11
Genetics — Inheritance and Mutation
Mendelian inheritance, Punnett squares, chromosomal abnormalities, mutations, and gene therapy.
⏱ 10 min→
12
Evolution — Natural Selection
Darwin's theory, evidence for evolution, Hardy-Weinberg, speciation, and antibiotic resistance.
⏱ 9 min→
13
Ecology — Populations and Ecosystems
Population dynamics, species interactions, energy flow, nutrient cycles, and zoonoses.
⏱ 9 min→
14
Microbiology — Bacteria and Viruses
Bacterial structure, viral replication, pathogenesis, antibiotics, and antiviral drugs.
⏱ 10 min→