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Food and Agriculture Organization of the United Nations
Settore: Agriculture
Number of terms: 87409
Number of blossaries: 0
Company Profile:
Established in October 1945 with the objective of eliminating hunger and improving nutrition and standards of living by increasing agricultural productivity, FAO coordinates the efforts of governments and technical agencies in programs for developing agriculture, forestry, fisheries, and land and ...
1. Une séquence de nucléotides de l'ADN pour les ARN polymérase lie et initie la transcription. , Il se trouve généralement en amont de (5´ à) une séquence codante. Séquence promotrice de a aligne l'ARN polymérase pour que la transcription se lancera dans un site spécifique. 2. a substance chimique qui favorise la transformation des cellules bénignes dans les cellules cancéreuses.
Industry:Biotechnology
1. Un tissu constitué de cellules sphériques, indifférenciées, souvent avec des espaces d'air entre les deux. 2. Formé de grandes cellules du tissu conjonctif lâche.
Industry:Biotechnology
1. D'une cellule reproductrice qui se développe en un individu sans union avec d'autres cellules ; certaines spores comme les méiospores surviennent à un stade critique dans le cycle sexuel, mais d'autres sont asexués dans la nature. 2. Une petite forme reproduction protégée d'un micro-organisme, souvent synthétisé lorsque les niveaux d'éléments nutritifs sont faibles.
Industry:Biotechnology
Неактивна ензим прекурсор, че след секреция химически се променя за активния форма на ензима.
Industry:Biotechnology
Неактивна ензим, който трябва да бъде свързан с конкретен органична молекула наречена co-enzyme за да функция. Apoenzyme/втори-enzyme комплекс се нарича holoenzyme.
Industry:Biotechnology
One of a pair, or series, of variant forms of a gene that occur at a given locus in a chromosome. Alleles are symbolized with the same basic symbol (e.g., <i>B</i> for dominant and <i>b</i> for recessive); <i>B</i><sub>1</sub><i>, B</i><sub>2</sub><i>, ..., B<sub>n</sub> for n</i> additive alleles at a locus). In a normal diploid cell there are two alleles of any one gene (one from each parent), which occupy the same relative position (locus) on homologous chromosomes. Within a population there may be more than two alleles of a gene.
Industry:Biotechnology
An elongated, tapering xylem cell, with lignified pitted walls, and adapted for conduction and support. Found in conifers, ferns and related plants.
Industry:Biotechnology
Blade or expanded part of a leaf.
Industry:Biotechnology
The offspring of two homozygous parents that differ from one another by the alleles present at only one locus.
Industry:Biotechnology
For growth media: an essential element normally required in concentrations >0.5 millimole/l.
Industry:Biotechnology