Smallest cell in the world ?

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Mycoplasma or PPLO is your answer.

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Mycoplasma is the smallest cell in the world

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Mycoplasma......

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Mycoplasma gallicepticum, a parasitic bacteriumwhich lives in the primate bladder, waste disposal organs, genital, and respiratory tracts, is thought to be the smallest known organism capable of independent growth and reproduction. The cell in the work is known as mycoplasma. Its diameter is 0.0001 mm.

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Mycoplasma

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Mycoplasma is the smallest cell in the world....

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Mycoplasmas

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Mycoplasm

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Mycoplasm is the smallest cell in aour body

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Mycoplasma is the smallest cell  in the world.

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Mycoplasma

Different shapes and sizes are due to different functions performed by different cells. The smallest cell is Mycoplasma (PPLO-Pleuro pneumonia like organims). It is about 10 micrometer in size. The largest cells is an egg cellof ostrich.

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Smallest Cell in the World: An Overview

The world of biology is filled with an incredible diversity of cells, ranging in size from microscopic to visible to the naked eye. When discussing the smallest cell in the world, it is important to consider the context and criteria used for measurement. In this response, we will explore the concept of cell size and identify the smallest known cell in the world.

Understanding Cell Size

Cells are the fundamental units of life, and they come in various shapes and sizes. The size of a cell is primarily determined by its function and the organisms to which it belongs. While most cells are visible under a microscope, some are so small that they require advanced imaging techniques to be observed.

The Smallest Known Cell: Mycoplasma genitalium

Mycoplasma genitalium holds the distinction of being the smallest known cell in the world. This bacterium, discovered in 1981, is a parasitic organism that infects the human urogenital tract. It has a unique property: it lacks a cell wall, making it naturally resistant to many antibiotics that target cell wall synthesis.

Key Features of Mycoplasma genitalium

- Size: Mycoplasma genitalium measures approximately 200-300 nanometers (nm) in diameter, making it smaller than most other cells.
- Simplified structure: Due to its small size, Mycoplasma genitalium has a simplified cellular structure. It possesses a plasma membrane, cytoplasm, and genetic material (DNA) but lacks many of the organelles found in larger cells.
- Adaptations: The reduced size of Mycoplasma genitalium allows it to thrive within its host, where space is limited. It has evolved to rely on the host for various essential nutrients and energy sources.

Significance and Research

The discovery and study of Mycoplasma genitalium have contributed significantly to our understanding of cell biology and molecular genetics. Its small size and simple structure make it an ideal model organism for studying fundamental cellular processes, such as DNA replication, transcription, and translation.

Scientists are also exploring potential applications of Mycoplasma genitalium in biotechnology, such as creating synthetic organisms with minimal genomes. These synthetic organisms could be designed to perform specific tasks, such as producing biofuels or synthesizing valuable compounds.

Conclusion

In conclusion, Mycoplasma genitalium is currently recognized as the smallest known cell in the world. With its simplified structure and small size, it serves as an important model organism for studying cellular processes. The discovery and research surrounding this tiny bacterium continue to deepen our understanding of the intricate world of cells and their functions.

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It is Mycoplasma its about 0.0001mm.PLZ upvote me and be my follower

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Mycoplasma.. :)

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