yeast$92846$ - définition. Qu'est-ce que yeast$92846$
Diclib.com
Dictionnaire ChatGPT
Entrez un mot ou une phrase dans n'importe quelle langue 👆
Langue:

Traduction et analyse de mots par intelligence artificielle ChatGPT

Sur cette page, vous pouvez obtenir une analyse détaillée d'un mot ou d'une phrase, réalisée à l'aide de la meilleure technologie d'intelligence artificielle à ce jour:

  • comment le mot est utilisé
  • fréquence d'utilisation
  • il est utilisé plus souvent dans le discours oral ou écrit
  • options de traduction de mots
  • exemples d'utilisation (plusieurs phrases avec traduction)
  • étymologie

Qu'est-ce (qui) est yeast$92846$ - définition

INFORMAL GROUP OF FUNGI
Brewing yeast; Brewing Yeast; Yeast cell; Yeasts; Brewer's Yeast; Bottom-fermenting yeast; Top-fermenting yeast; Brewers' yeast; Brewers yeast; Beer yeast; Compressed yeast; Saflager; Pathogenic yeast; Pathogenic yeasts; Yeast bread; Top fermentation; Kahm yeast; Yeast capsule
  • Bubbles of [[carbon dioxide]] forming during beer-brewing<ref name="Ostergaard 2000"/>
  • 50x50px
  • A [[photomicrograph]] of ''[[Candida albicans]]'' showing hyphal outgrowth and other morphological characteristics
  • µm]] in diameter.
  • A block of compressed fresh yeast
  • Active dried yeast, a granulated form in which yeast is commercially sold
  • Nutritional yeast flakes are yellow in colour
  • [[Yeast ring]] used by Swedish farmhouse brewers in the 19th century to preserve yeast between brewing sessions.
  • Yeast in a bottle during sparkling wine production at [[Schramsberg Vineyards]], Napa
  • Diagram showing a yeast cell
  • Spore}}

Nutritional yeast         
TYPE OF DEACTIVATED YEAST
Nutritional yeast flakes; Brufax; Nut yeast; Savory yeast; Nooch; Hippie dust; Inactive yeast; Dry yeast; Deactivated dry yeast; Savoury yeast flakes; Savoury yeast flake; Savory yeast flake; Savory yeast flakes; Fortified yeast
Nutritional yeast is a deactivated yeast, often a strain of Saccharomyces cerevisiae, that is sold commercially as a food product. It is sold in the form of yellow flakes, granules, or powder and can be found in the bulk aisle of most natural food stores.
Yeast artificial chromosome         
  • <nowiki>Schematic of the pBR322 plasmid generated in the Boyer Lab at UC San Francisco by Bolivar and Rodriguez in 1972. It is one of the first and most widely utilized vectors, and the foundation for the YACs created by Murray and Szostak in 1983 The plasmid contains ampicillin and tetracycline resistance genes, and a suite of restriction enzyme target sites for inserting DNA fragments. </nowiki>
GENETICALLY ENGINEERED CHROMOSOME DERIVED FROM THE DNA OF YEAST
Yeast Artificial Chromosome; Chromosomes, artificial, yeast; Yeast artificial chromosomes
Yeast artificial chromosomes (YACs) are genetically engineered chromosomes derived from the DNA of the yeast, Saccharomyces cerevisiae, which is then ligated into a bacterial plasmid. By inserting large fragments of DNA, from 100–1000 kb, the inserted sequences can be cloned and physically mapped using a process called chromosome walking.
Yeast         
·noun Spume, or foam, of water.
II. Yeast ·noun A form of fungus which grows as indvidual rounded cells, rather than in a mycelium, and reproduces by budding; ·esp. members of the orders Endomycetales and Moniliales. Some fungi may grow both as a yeast or as a mycelium, depending on the conditions of growth.
III. Yeast ·noun The foam, or troth (top yeast), or the sediment (bottom yeast), of beer or other in fermentation, which contains the yeast plant or its spores, and under certain conditions produces fermentation in saccharine or farinaceous substances; a preparation used for raising dough for bread or cakes, and making it light and puffy; barm; ferment.

Wikipédia

Yeast

Yeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom. The first yeast originated hundreds of millions of years ago, and at least 1,500 species are currently recognized. They are estimated to constitute 1% of all described fungal species.

Yeasts are unicellular organisms that evolved from multicellular ancestors, with some species having the ability to develop multicellular characteristics by forming strings of connected budding cells known as pseudohyphae or false hyphae. Yeast sizes vary greatly, depending on species and environment, typically measuring 3–4 µm in diameter, although some yeasts can grow to 40 µm in size. Most yeasts reproduce asexually by mitosis, and many do so by the asymmetric division process known as budding. With their single-celled growth habit, yeasts can be contrasted with molds, which grow hyphae. Fungal species that can take both forms (depending on temperature or other conditions) are called dimorphic fungi.

The yeast species Saccharomyces cerevisiae converts carbohydrates to carbon dioxide and alcohols through the process of fermentation. The products of this reaction have been used in baking and the production of alcoholic beverages for thousands of years. S. cerevisiae is also an important model organism in modern cell biology research, and is one of the most thoroughly studied eukaryotic microorganisms. Researchers have cultured it in order to understand the biology of the eukaryotic cell and ultimately human biology in great detail. Other species of yeasts, such as Candida albicans, are opportunistic pathogens and can cause infections in humans. Yeasts have recently been used to generate electricity in microbial fuel cells and to produce ethanol for the biofuel industry.

Yeasts do not form a single taxonomic or phylogenetic grouping. The term "yeast" is often taken as a synonym for Saccharomyces cerevisiae, but the phylogenetic diversity of yeasts is shown by their placement in two separate phyla: the Ascomycota and the Basidiomycota. The budding yeasts or "true yeasts" are classified in the order Saccharomycetales, within the phylum Ascomycota.