An instrument that uses a beam of electrons to visualise cellular structures and thereby examine cellular architecture; the resolution is much greater than that of light microscope, allowing detailed ultra-structural examination.
An instrument that uses a beam of electrons to visualise cellular structures and thereby examine cellular architecture; the resolution is much greater than that of light microscope, allowing detailed ultra-structural examination.
M.J. Schleiden and T.Schwann proposed the cell theory. Rudolf Virchow modified the cell theory and stated that every cell arises from pre-existing cell.
M.J. Schleiden and T.Schwann proposed the cell theory. Rudolf Virchow modified the cell theory and stated that every cell arises from pre-existing cell.
In a cell of plants, animals, fungi and protists, a well organised nucleus is present (1.e., such a nucleus is bounded by an envelope and has nucleolus) and membrane-bound organelles such as endoplasmic reticulum, mitochondria, chloroplasts and Golgi apparatus are present. Such cells are called eukaRead more
In a cell of plants, animals, fungi and protists, a well organised nucleus is present (1.e., such a nucleus is bounded by an envelope and has nucleolus) and membrane-bound organelles such as endoplasmic reticulum, mitochondria, chloroplasts and Golgi apparatus are present. Such cells are called eukaryotic cells.
What is electron microscope?
An instrument that uses a beam of electrons to visualise cellular structures and thereby examine cellular architecture; the resolution is much greater than that of light microscope, allowing detailed ultra-structural examination.
An instrument that uses a beam of electrons to visualise cellular structures and thereby examine cellular architecture; the resolution is much greater than that of light microscope, allowing detailed ultra-structural examination.
See lessWhat is light microscope?
An instrument consisting of a source of visible light and a system of glass lenses that allow an enlarged image of a specimen to be viewed.
An instrument consisting of a source of visible light and a system of glass lenses that allow an enlarged image of a specimen to be viewed.
See lessWho proposed the cell theory ?
M.J. Schleiden and T.Schwann proposed the cell theory. Rudolf Virchow modified the cell theory and stated that every cell arises from pre-existing cell.
M.J. Schleiden and T.Schwann proposed the cell theory. Rudolf Virchow modified the cell theory and stated that every cell arises from pre-existing cell.
See lessName the smallest and the largest cell.
The smallest cell is PPLO and largest cell is ostrich egg
The smallest cell is PPLO and largest cell is ostrich egg
See lessWhat is eukaryotic cell?
In a cell of plants, animals, fungi and protists, a well organised nucleus is present (1.e., such a nucleus is bounded by an envelope and has nucleolus) and membrane-bound organelles such as endoplasmic reticulum, mitochondria, chloroplasts and Golgi apparatus are present. Such cells are called eukaRead more
In a cell of plants, animals, fungi and protists, a well organised nucleus is present (1.e., such a nucleus is bounded by an envelope and has nucleolus) and membrane-bound organelles such as endoplasmic reticulum, mitochondria, chloroplasts and Golgi apparatus are present. Such cells are called eukaryotic cells.
See less