⚔️🔬 Science 🔬⚔️ The importance of science is well known today. Science is not just limited branch, it is very wide branch and extend study of the basics of science makes a new branch of science. For example, Biology is branch in which the study of living being occurred, Chemistry the study of chemical, Microbiology the study of microorganisms, cell biology the study of all types of cell....etc....etc. But science does not seem to be as important as it should be. Now people understand that there is no alternative without science. Every one know that the science is a great career field, this is also a good education field, that's all there is to it. Still, we can say that ' Science is the one of the army of our country '. What is this nonsense....... How is that........ So let to prove this sentence, with evidence.... At first I would like to say that, we can't imagine the world without Science, because Science has given us ...
🔬 Cell 🔬
Cell is the main concept of biology.
Before the recovery of the cell people don't know what is the basic unit of life......?Human made up of...? Live or non-living matter means...? Etc Like questions are motivated to scientists.
Robert hook, see the cork bark under the microscope he saw some compartment like structure, but this compartment are empty because he saw the dead cork bark.
Robert hook start the further invention and other scientists contribute to the discovery of the and and finally, today we know that all about basic concepts of cells.
*Cell ÷ " the smallest constituent of the body is called cell "
All living organisms are made-up of Cell.
Cell it is a Stuctural and functional unit of life.
The term cell has been derived from the Latin ward "Cellula"
The cell was first introduce by Robert hooke (1665)
Later ,
Antonie van Leeuwenhoek {Father of microbiology} pursued microscopy and existence of other type of cell such as human sperms , bacteria , red blood corpuscles ,etc
Robart brown discovered and name the nucleus in cells.
*Basic and common concept of cell*
The term cell has been derived from the Latin ward "Cellula"
The cell was first introduce by Robert hooke (1665)
Later ,
Antonie van Leeuwenhoek {Father of microbiology} pursued microscopy and existence of other type of cell such as human sperms , bacteria , red blood corpuscles ,etc
Robart brown discovered and name the nucleus in cells.
" The Biological Science which deals with the study of structure, function, molecular organization, growth , reproduction and genetics of cell is called Cell Biology or Cytology "
*Basic and common concept of cell*
- All cells have certain common characteristics, each cell enclosed by a plasma membrane made up of lipo-proteins .
- All cells have protoplasm consisting of water and various organic and inorganic substance .
- Each living cell possesses genetic material which directs and control the cellular functions .
- Protein synthesis is an important metabolic function .
- A cell is an independent unit by itself and has a capacity to duplicate .
- All cell arise only from pre-existing cells.
- Genetic information is passed on from one generation to next by the cell.
- The basic composition of protoplasm of different cells remains same in all organisms.
*Science world*
Comments
Post a Comment