Question

• What are living organism made up of ? [Explanation]

• Shape and size of cells [explanation+ Diagram]

• The scale of life [ Diagram]

PLEASE TRY TO WRITE IT IN YOUR NOTEBOOK AND ATTACHED THE PICTURE ... (@IlMYSTERIOUSIl....plz bhej do )

Answer 1

Answer:

Diagrams $\huge{\nearrow}$

Explanation:

1. Cells,unicellular organisms are complex. Inside each cell, atoms make up molecules, which make up cell organelles and structures. In multicellular organisms, similar cells form tissues.
2. Plant cells are rectangular and big in size and Animal cells are circular or small in size .

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Answer 2

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• What are living organism made up of ? [Explanation]

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➠ Just as a building is made up of breaks the body of all living organisms made up of cells.

➠Basing on a cellular organization some organisms are made of single cells " unicellular organisms " eg. Chlamydomonas , Amoeba , Paramecium.

➠ Organisms which are made up of more than a cell are multicellular

➠ Irrespective of unicellular or multicellular organisms the cells perform similar basic function for their survival .

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• Shape and size of cells [explanation+ Diagram]

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➠ Shape and size of cells vary but all of these are ultimately determined by the specific function .

➠ Some cells can change their shapes amoeba , WBC but plants and animals have almost fixed shapes .

➠ Smallest cell = PPLO ( Mycoplasma )

➠ Largest Cell = Ostrich egg

➠ Longest animal cell = nerve cell

➠ A micrometre (μm) aur micron is one thousand of a millimetre .

[ note - diagram is in the attachment ]

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• The scale of life [ Diagram]

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[note- diagram is in the attachment ]