Biologi adalah ilmu alam yang berkaitan dengan studi tentang organisme hidup dan kehidupan, termasuk struktur, fungsi, pertumbuhan, asal, evolusi, distribusi, dan taksonomi. Biologi adalah subjek yang luas yang mengandung banyak subdivisi, topik, dan disiplin. Di antara topik yang paling penting adalah lima prinsip pemersatu yang dapat dikatakan sebagai aksioma dasar biologi modern, yaitu :
- Sel yang merupakan unit dasar dari kehidupan
- Spesies baru dan ciri-ciri warisan merupakan hasil dari evolusi
- Gen merupakan unit dasar hereditas
- Sebuah organisme mengatur lingkungan internal untuk mempertahankan kondisi yang stabil dan konstan
- Organisme hidup mengkonsumsi dan mengubah energi.
Untuk meningkatkan dasar pemahaman terhadap biologi tentunya banyak cara yang harus dilakukan diantaranya membaca literatur, melakukan penelitian dan lain sebagainya.
Bagi yang memiliki minat terhadap Biologi khususnya bagi para pengajar dalam upaya meningkatkan kemampuan untuk transfer ilmu kepada siswanya, semoga link video yang bisa di download secara gratis bisa bermanfaat :
- Introduction to Evolution and Natural Selection
- Ape Clarification
- Intelligent Design and Evolution
- Evolution Clarification
- Natural Selection and the Owl Butterfly
- DNA
- Variation in a Species
- Chromosomes, Chromatids, Chromatin, etc.
- Mitosis, Meiosis and Sexual Reproduction
- Phases of Mitosis
- Phases of Meiosis
- Embryonic Stem Cells
- Cancer
- Introduction to Heredity
- Punnett Square Fun
- Hardy-Weinberg Principle
- Sex-Linked Traits
- Bacteria
- Viruses
- ATP: Adenosine Triphosphate
- Introduction to Cellular Respiration
- Oxidation and Reduction Review From Biological Point-of-View
- Oxidation and Reduction in Cellular Respiration
- Glycolysis
- Krebs / Citric Acid Cycle
- Electron Transport Chain
- Oxidative Phosphorylation and Chemiosmosis
- Photosynthesis
- Photosynthesis: Light Reactions 1
- Photosynthesis: Light Reactions and Photophosphorylation
- Photosynthesis: Calvin Cycle
- Photorespiration
- C-4 Photosynthesis
- CAM Plants
- Parts of a cell
- Diffusion and Osmosis
- The Lungs and Pulmonary System
- Red blood cells
- Circulatory System and the Heart
- Hemoglobin
- Anatomy of a Neuron
- Sodium Potassium Pump
- Correction to Sodium and Potassium Pump Video
- Electrotonic and Action Potentials
- Saltatory Conduction in Neurons
- Neuronal Synapses (Chemical)
- Myosin and Actin
- Tropomyosin and troponin and their role in regulating muscle contraction
- Role of the Sarcoplasmic Reticulum in Muscle Cells
- Anatomy of a muscle cell
- Role of Phagocytes in Innate or Nonspecific Immunity
- Types of immune responses: Innate and Adaptive. Humoral vs. Cell-Mediated
- B Lymphocytes (B cells)
- Professional Antigen Presenting Cells (APC) and MHC II complexes
- Helper T Cells
- Cytotoxic T Cells
- Review of B cells, CD4+ T cells and CD8+ T cells
- Inflammatory Response
- The Kidney and Nephron
- Secondary Active Transport in the Nephron
- Glucose Insulin and Diabetes
- Blood Sugar Levels
- A1C Levels
- Heart Disease and Heart Attacks
- Thrombo-emboli and Thromboembolisms
- Stenosis, ischemia and heart failure
- Strokes
Video Biologi Gratis yang lain :
- DNA
- Variation in a Species
- Chromosomes, Chromatids, Chromatin, etc.
- Mitosis, Meiosis and Sexual Reproduction
- Phases of Mitosis
- Phases of Meiosis
- Embryonic Stem Cells
- Cancer
- Introduction to Heredity
- Punnett Square Fun
- Hardy-Weinberg Principle
- Sex-Linked Traits
- Bacteria
- Viruses
- ATP: Adenosine Triphosphate
- Introduction to Cellular Respiration
- Oxidation and Reduction Review From Biological Point-of-View
- Oxidation and Reduction in Cellular Respiration
- Glycolysis
- Krebs / Citric Acid Cycle
- Electron Transport Chain
- Oxidative Phosphorylation and Chemiosmosis
- Photosynthesis
- Photosynthesis: Light Reactions 1
- Photosynthesis: Light Reactions and Photophosphorylation
- Photosynthesis: Calvin Cycle
- Photorespiration
- C-4 Photosynthesis
- CAM Plants
- Parts of a cell
- Diffusion and Osmosis
- The Lungs and Pulmonary System
- Red blood cells
- Circulatory System and the Heart
- Hemoglobin
- Anatomy of a Neuron
- Sodium Potassium Pump
- Correction to Sodium and Potassium Pump Video
- Electrotonic and Action Potentials
- Saltatory Conduction in Neurons
- Neuronal Synapses (Chemical)
- Myosin and Actin
- Tropomyosin and troponin and their role in regulating muscle contraction
- Role of the Sarcoplasmic Reticulum in Muscle Cells
- Anatomy of a muscle cell
- Role of Phagocytes in Innate or Nonspecific Immunity
- Types of immune responses: Innate and Adaptive. Humoral vs. Cell-Mediated
- B Lymphocytes (B cells)
- Professional Antigen Presenting Cells (APC) and MHC II complexes
- Helper T Cells
- Cytotoxic T Cells
- Review of B cells, CD4+ T cells and CD8+ T cells
- Inflammatory Response
- The Kidney and Nephron
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