Branches of biology | Class 9 Biology chapter 1 (part 1)| Full explanation | All pakistan boards | скачать в хорошем качестве

Branches of biology | Class 9 Biology chapter 1 (part 1)| Full explanation | All pakistan boards |

In this video, we explain Branches of Biology from Class 9 Biology Chapter 1 in a very easy and clear way. This video is helpful for: • Class 9 Biology students • School exams • Concept clarity for beginners Topics covered: • What is Biology? • Main branches of biology • Importance of biology Watch till the end for full understanding. #Class9Biology #BranchesOfBiology #BiologyChapter1 The video, "Branches of biology | Class 9 Biology chapter 1 (part 1)| Full explanation | All pakistan boards |" by Dr. Hanzala Simplifies, introduces the fundamentals of biology, its divisions, and branches (0:01). The video explains: What is Biology? Biology is defined as the science of life (0:09), derived from Greek words: bios (life) and logos (to study) (0:26). Divisions of Biology The three main divisions are: Botany: The study of plants (1:16). Zoology: The study of animals (1:22). Microbiology: The study of microorganisms like viruses, bacteria, and fungi, which are not visible to the naked eye (1:27). Branches of Biology The video details 16 branches, providing definitions and examples for each: Morphology: The study of external structures, form, and shape (1:55). Anatomy: The study of internal structures (2:52). Histology: The microscopic study of tissues (3:30). Physiology: The study of the functions of different parts of organisms (5:00). Embryology: The study of the development of new organisms from an embryo (5:51). Taxonomy: The study of the classification of organisms (6:22). Cell Biology (Cytology): The study of cells and their organelles (6:55). Paleontology: The study of fossils, which are remains of ancient life (7:38). This branch is further divided into Paleobotany (plant fossils) and Paleozoology (animal fossils) (8:52). Immunology: The study of the immune system and the body's defense mechanisms against diseases (9:02). Entomology: The study of insects (9:47). Genetics: The study of heredity and the transmission of characteristics from parents to offspring (10:14). Biotechnology: The use of living organisms or their products to benefit humanity, often involving genetically modified organisms (GMOs) (10:51). Environmental Biology: The study of the interrelationships between organisms and their environment (11:39). Parasitology: The study of parasites, which harm host organisms while benefiting themselves (12:17). Sociobiology: The study of the social behavior of animals, including humans (12:57). Pharmacology: The scientific study of drugs and their effects on the human body (13:28).