Science, asked by shrigupta0761, 3 months ago

Define cells. Explain the variation in size that a cell undergoes.​

Answers

Answered by InsaneBanda
26

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Cells :- Cell is the basic unit of all organism . All living organism are made up of cells . Cells are made up of different parts known as cell organelles .

Variation in cell ( Quantity ) :-

  • >> Unicellular Organism :- Organism having only one cell are called unicellular Organism .

  • >> Multicellular Organism :- Organism having more than one cell are called multicellular Organism .

Variation in cell ( size )

  • >> Spindle :- In human body muscle cell is of spindle shaped .

  • >> Oval :- RBCs ( Red blood cells )

  • >> Tree shape :- In human body nerve cell is tree shaped cell

  • >> Round :- ovum is round shaped cell in Human body and it is the largest cell in Human body .

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Answered by Anonymous
9

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Cell :- Cells are the basic building blocks of all living things. Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function. Some of these parts, called organelles, are specialized structures that perform certain tasks within the cell.

Variation in size of cell :-

Cell size is limited by a cell's surface area to volume ratio. A smaller cell is more effective and transporting materials, including waste products, than a larger cell. Cells come in many different shapes. A cell's function is determined, in part, by its shape.

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