Скачать или смотреть 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).