Question:

Angstrom ($??) is equal to

Updated On: Jul 27, 2022
  • 0.01 mm
  • 0.001 mm
  • 0.0001 mm
  • 0.00001 mm
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The Correct Option is D

Solution and Explanation

An angstrom (symbol A) is a non-SI unit of length that is internationally recognised, equal to 0.1 nanometer (nm). It can be written in scientific notations as 1 x 10~10 m. It is used in expressing the size of atoms, length of chemical bonds etc. It is named after Anders Jonas Angstrom. Angstrom = 0.0001mm.
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Notes on Cell: the unit of life

Concepts Used:

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  • A cell is derived as the functional and structural unit of life. Every cell is surrounded by a cell membrane that dissects the external and internal environments of the cell. The interior environment of a cell is called the cytoplasm.
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  • Cell Membrane
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