FBISE 9th class Biology Chapter 1 Introduction to Biology Short Questions with answers are combined for all 9th class(Matric/ssc) Level students. Here You can prepare all Biology Chapter 1 Introduction to Biology short question in unique way and also attempt quiz related to this chapter. Just Click on Short Question and below Answer automatically shown. After each question you can give like/dislike to tell other students how its useful for each.
Class/Subject: 9th Class Biology
Chapter Name: Introduction to Biology
Board: Federal Board
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FBISE 9th Class Biology Chapter 1 Introduction to Biology Short Questions Answers
Science is the study in which observations are made, experiments are done and logical conclusions are drawn in order to understand peinciples of nature.
The scientific study of life is called biology.
This branch deals with the study of form and structures of living organisms.
It is the study of the development of an embryo to new individual.
Zoology: This division of biology deals with the study of animals. Boatny: This divison of biology deals with the study of plants.
Parasites are the organisms that take food and shelter from living hosts and in return, harm them. e.g., viruses, bacteria, parasitic, etc.
It deals with the study of chemistry of different chemical compounds and processes occuring in living organisms is called bio-chemistry.
The branch of biology dealing with the study of occurrences and distribution of different species of living organisms in different geographical regions of the world is called biogeography.
The study of the immune system of animals, which defends the body against invading harmful microorganisms is known as immunology.
Microscopic structurewhich does a particular job in a cell. e.g. the nucleus.
A unicellular fresh water algae, which exhibits colonial mode of existence.
The study of the structures and functyions of cells and cell organelles is called cell biology.
Atoms of different bioelements combine through ionic and covalent bonding to form stable particles called biomolecules or molecules of life.
The branch of biology which deals with the practical aplication of the knowledge about microrganisms to carry out processes, which make substances for the welfare of mankind.
It deals with the study of the principles of physics, which are applicable to biological phenomenon.
Ans Cell is the basic unit of structure and function of living organisms. Different organelles assemble together to form the simplest living unit i.e. the cell. It may be prokaryotic i.e without distinct nucleus and eukaryotic cell i.e with distinct nucleus.
Fossils are dead remains of extinct organisms and their impression preserved in rocks. Studyu of these fossils are called palaeontology.
The division of biology that deals with the study of animals is called zoology.
The branch of biology dealing with internal structures of living organisms.
The branch of agriculture concerned with the care and breeding of the domestic animals.
It deals with the study of biological processes using mathematical techniques and tools is known as bio-metry.
Fisheries, Farming and Foresty.
A species is defined as a group of organisms capable of interbreeding and producing fertile offspring.
Habitat means the area of the environment in which organism lives.
The elements which take part in making the body mass of living organism are called bioelements.
He is honoured as the founder of medicineand called as Avicenna in the west. He was a physician, philosopher, astronomer and poet.
An atom is defined as simplest form of matter which cannot be further sub divided.
When many unicellular organisms live together and each of them lives its own life and does not depend on other cells for its vital requirements, it is called a colony.
The branch of biology dealing with the study of interactions between organisms and their environment.
Any organisms (living thing) that cannot be seen with the naked eye.
It is the study of fossils, which are the remains of extinct organisms. Paleontologist study the age and structure of fosils and on this basis study the process of evolution.
An assemblage of different populations, interacting with one another within the same environment.
The branch of biology dealing with naming and classificationof living organisms is called taxonomy.
Micromolecules and Macromolecules
A group of organismsof the same species located at the same place in the same time is called population.
The branch of biology which deals with the study of the structure and functions of genes and biological inheritance of characters from one generation to the other is called genetics.
A group of similar cells specialized for the performance of a common function. e.g. Xylem tissue, epithelial tissue.
The part of the earth inhabited by organisms communities is known as biosphere.
The branch of biology dealing with the study of organisms from economical point of view.
Brassica campestris and Rana Tigrina.
According to Dr. Abdus Salam, “scientific knowledge is common heritage of mankind”.
It is the study of drugs and their effects on the system of human body.
This profession deals with the food crops and animals which are the source of food.
It deals withe the development and maintenance of diffrent types of farms.
Medicine, Surgery, Fisheries and Farming.
Different organs performing related functions are organized together in the form of an organ system. In an organ system, each organ carries out its specific function and the functions of all organs appear as the function of the organ system.
Unicelular Organization, Colonial Organization and Multicellular Organization.
Amoeba, Paramecium, Euglena and Bacterium.
In multicellular organization, cells are organized in the form of tissues, organs and organ system.
It deals with the study of natural forests and advises to the government for planting and growing artificial forests.