How Do You Spell MITOCHONDRIUM?

Pronunciation: [mˌa͡ɪtəkˈɒndɹi͡əm] (IPA)

The word "mitochondrium" is a singular noun referring to the organelle responsible for energy production in cells. Its spelling can be a challenge due to its Latin origins and unique combination of consonants and vowels. The IPA phonetic transcription of "mitochondrium" is /ˌmaɪtəˈkɒndrɪəm/, which shows how each sound in the word is pronounced. The "ch" sound in the middle is the Greek letter chi (χ), which is commonly used in scientific terminology.

Meaning and Definition
Common Misspellings
Etymology
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MITOCHONDRIUM Meaning and Definition

  1. A mitochondrium, also known as a mitochondrion in the singular form, is a membrane-bound organelle found within the cells of all eukaryotic organisms. It is commonly described as the power plant or energy producer of the cell due to its vital role in cellular respiration, the process by which cells generate energy in the form of adenosine triphosphate (ATP).

    Structurally, mitochondria are double-membraned organelles, consisting of two distinct phospholipid bilayers that enclose the mitochondrial matrix. The inner membrane is highly convoluted, forming numerous folds called cristae, which significantly increase the surface area available for cellular respiration. Meanwhile, the intermembrane space lies between the two membranes.

    Mitochondria play a crucial role in the metabolism of carbohydrates and fatty acids, which are broken down to produce ATP through a series of biochemical reactions collectively known as the citric acid cycle and oxidative phosphorylation. Moreover, they are involved in other important cellular processes, including apoptosis (programmed cell death), calcium signaling, and the regulation of cell growth and differentiation.

    In evolutionary terms, mitochondria are believed to have originated from symbiotic bacteria that were engulfed by primitive eukaryotic cells. This mutualistic relationship eventually led to the development of a close association, with the host cell providing a protected environment for the mitochondria in exchange for their energy-producing capabilities.

    In summary, mitochondria are membrane-bound organelles that serve as the primary site for cellular respiration, playing a vital role in energy production and the overall metabolism of eukaryotic cells.

Common Misspellings for MITOCHONDRIUM

Etymology of MITOCHONDRIUM

The word "mitochondrium" is derived from the Greek terms "mitos" meaning "thread" and "khondrion" meaning "little grain". In the early 20th century, scientist Carl Benda paired these two words to describe the organelle he observed in cells with a thread-like structure and a grainy appearance. This led to the term "mitochondrium" being coined to refer to these cellular structures. Over time, the term has been slightly modified to "mitochondria" in English.