FBISE 9th class Biology Chapter 1 Introduction to Biology Short Questions Answers
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Class/Subject: 9th Class Biology
Chapter Name: Introduction to Biology
Board: Federal Board
Helpful For:
- Federal Boards 9th Class Biology Annual Examination
- Schools 9th Class Biology December Test
- Federal 9th Class Biology Test
- Entry Test questions related Biology
FBISE 9th Class Biology Chapter 1 Introduction to Biology Short Questions Answers
What is Science?
Science is the study in which observations are made, experiments are done and logical conclusions are drawn in order to understand peinciples of nature.
What is Biology?
The scientific study of life is called biology.
Define Morphology?
This branch deals with the study of form and structures of living organisms.
Define Embryology?
It is the study of the development of an embryo to new individual.
What is the difference between Zoology and Botany?
Zoology: This division of biology deals with the study of animals. Boatny: This divison of biology deals with the study of plants.
What are parasites?
Parasites are the organisms that take food and shelter from living hosts and in return, harm them. e.g., viruses, bacteria, parasitic, etc.
What is Bio-chemistry?
It deals with the study of chemistry of different chemical compounds and processes occuring in living organisms is called bio-chemistry.
What is Biogeography?
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.
Define Immunology?
The study of the immune system of animals, which defends the body against invading harmful microorganisms is known as immunology.
What is Organelle?
Microscopic structurewhich does a particular job in a cell. e.g. the nucleus.
What is Volvox?
A unicellular fresh water algae, which exhibits colonial mode of existence.
What is cell biology?
The study of the structures and functyions of cells and cell organelles is called cell biology.
What do you mean by biomolecules?
Atoms of different bioelements combine through ionic and covalent bonding to form stable particles called biomolecules or molecules of life.
What is biotechnology?
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.
Define Biophysics?
It deals with the study of the principles of physics, which are applicable to biological phenomenon.
What is cell?
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.
What are fossils?
Fossils are dead remains of extinct organisms and their impression preserved in rocks. Studyu of these fossils are called palaeontology.
What is Zoology?
The division of biology that deals with the study of animals is called zoology.
What is anatomy?
The branch of biology dealing with internal structures of living organisms.
What is animal husbandry?
The branch of agriculture concerned with the care and breeding of the domestic animals.
Define Bio-metry?
It deals with the study of biological processes using mathematical techniques and tools is known as bio-metry.
Name the profession that can be adopted after bachelor level of zoology?
Fisheries, Farming and Foresty.
What do you know about species?
A species is defined as a group of organisms capable of interbreeding and producing fertile offspring.
What is habitat?
Habitat means the area of the environment in which organism lives.
What is bioelements?
The elements which take part in making the body mass of living organism are called bioelements.
What is role of Bu Ali Sina in Biology?
He is honoured as the founder of medicineand called as Avicenna in the west. He was a physician, philosopher, astronomer and poet.
Define atom?
An atom is defined as simplest form of matter which cannot be further sub divided.
What do you mean by colony?
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.
What is Environmental biology?
The branch of biology dealing with the study of interactions between organisms and their environment.
Define Microorganism?
Any organisms (living thing) that cannot be seen with the naked eye.
What is paleontology?
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.
What is Community?
An assemblage of different populations, interacting with one another within the same environment.
Define Taxonomy?
The branch of biology dealing with naming and classificationof living organisms is called taxonomy.
Write down names of bio-molecules-groups?
Micromolecules and Macromolecules
Define Population?
A group of organismsof the same species located at the same place in the same time is called population.
Define Genetics?
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.
Difine Tissue. Give examples.
A group of similar cells specialized for the performance of a common function. e.g. Xylem tissue, epithelial tissue.
What is biosphere level?
The part of the earth inhabited by organisms communities is known as biosphere.
Define Bioeconomics?
The branch of biology dealing with the study of organisms from economical point of view.
Write down the scientific names of Mustard plant and Frog?
Brassica campestris and Rana Tigrina.
What are the thoughts of Dr. Abdus Salam about science?
According to Dr. Abdus Salam, “scientific knowledge is common heritage of mankind”.
What do you know about pharmacology?
It is the study of drugs and their effects on the system of human body.
Define Agriculture?
This profession deals with the food crops and animals which are the source of food.
What is farming?
It deals withe the development and maintenance of diffrent types of farms.
Name any four careers in biology?
Medicine, Surgery, Fisheries and Farming.
What is meant by organ system?
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.
Name the types of cellular organizations?
Unicelular Organization, Colonial Organization and Multicellular Organization.
Name any four unicellular organisms?
Amoeba, Paramecium, Euglena and Bacterium.
What is multicellular organization?
In multicellular organization, cells are organized in the form of tissues, organs and organ system.
What is foresty?
It deals with the study of natural forests and advises to the government for planting and growing artificial forests.
