CELL THEORY
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- And I also inform you that we are having our first graded recitation today. I know you are ready.
- Yesterday, We discussed the profound postulates about cells collectively known as Cell Theory.
- EXCELLENT!!!
- First, Give me a brief description of a cell?
- Cell is the basic unit of all living organisms.
- It is the smallest structure that is able to carry out the basic functions of life.
- Who discovered cell?
- Robert Hooke, Sir.
- Hooke wasn't able to observe living cells but they were remnants of a cell specifically the cell wall, Sir.
- She's right Sir. Hooke discovered cell while viewing cork specimen.
- The invention of a much better microscope by Leeuwenhoek led to the study of living cells.
- You're doing great student, So after that what happened next?
- After the following years, Other scientist also studied living cells.
- After the following years, Other scientist also studied living cells.
- Theodore Schwann states that all organisms are compose of one or more cells .
- What does the cell theory states?
- Matthias Schleiden state that cell is the structure unit of living organisms .
- Rudolph Virchow states that cells are come from pre-existing cells.
- Do all cells contains hereditary information?
- Yes Sir. Life is depends on the ability of cells to store, retrieve and translate the genetic instructions required to make and maintain a living organisms. The hereditary information is passed on from a cell to its daughter cells at cell division, and from one generation of an organisms to next through the organism's reproductive cells
- These instructions are stored within every living cells as its genes, the information containing elements that determine the characteristics of a species as a whole and of the individual within it.
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