How Do You Spell MITOCHONDRIA?

Pronunciation: [mˌa͡ɪtəkˈɒndɹi͡ə] (IPA)

Mitochondria are tiny organelles found in nearly all eukaryotic cells, which play a vital role in energy production. The word 'mitochondria' is spelled as mʌɪtəʊˈkɒndrɪə in IPA phonetic transcription. It is derived from Greek words 'mitos', meaning thread, and 'chondrion', meaning granule or grain. The spelling of the word 'mitochondria' reflects the correct pronunciation of the initial syllable, 'mit', which is pronounced as 'mʌɪt', and the second part, 'chondria', which is pronounced as 'kɒndrɪə'.

MITOCHONDRIA Meaning and Definition

1. Mitochondria are double-membrane-bound organelles found in most eukaryotic cells. They are often referred to as the "powerhouses" of the cell due to their primary role in energy production.

   The outer membrane of mitochondria is smooth and porous, allowing the exchange of molecules between the cytoplasm and the interior of the organelle. The inner membrane, on the other hand, is highly folded into structures called cristae, increasing its surface area and allowing for more efficient energy production. These cristae contain various protein complexes that participate in oxidative phosphorylation, a process that generates adenosine triphosphate (ATP), the molecule responsible for storing and transferring energy in cells.

   Apart from energy production, mitochondria are also involved in other important cellular functions. They play a crucial role in the regulation of cell metabolism, as they are responsible for the breakdown of fats and carbohydrates to provide the necessary substrates for energy production. Mitochondria are also involved in calcium signaling, cell death (apoptosis), and the synthesis of certain molecules required for other cellular processes.

   Mitochondria have their own genetic material separate from the nucleus of the cell, consisting of a circular DNA molecule. This distinct genetic makeup allows mitochondria to replicate independently within cells. The number and size of mitochondria vary among different cell types, with certain cells, such as muscle cells, containing more mitochondria due to their high energy demands.

2. 1. Granules (cytomicrosomes) and filaments existing in the cytoplasm and forming an essential part thereof; thread-granules. 2. A finely granular protoplasmic layer surrounding the axial filament in the tail of a spermatozoon. 3. Chondroconia.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for MITOCHONDRIA

• nitochondria
• kitochondria
• jitochondria
• mutochondria
• mjtochondria
• mktochondria
• motochondria
• m9tochondria
• m8tochondria
• mirochondria
• mifochondria
• migochondria
• miyochondria
• mi6ochondria
• mi5ochondria
• mitichondria
• mitkchondria
• mitlchondria
• mitpchondria
• Mhtochondria
• Mitochrondria
• Mitachuondria

Etymology of MITOCHONDRIA

The word "Mitochondria" originates from the Greek language. It is derived from the Greek terms "mitos", which means "thread", and "chondrion", which means "granule". The plural form of "chondrion" is "chondria", hence "mitochondria" refers to the presence of thread-like granules within the cell. This name was given to these cell structures due to their elongated and thread-like appearance when observed under a microscope.