#alele
- Acrostic — A poem, hymn, or lyrical composition in which the initial letters of each line, when read vertically from top to bottom, form a specific word, a sentence, a hidden dedication, or a person's name (often the author's own). This structural device and literary technique was extensively used in ancient Alexandrian poetry, Byzantine religious hymnography, and medieval texts, serving both an aesthetic mnemonic role and a cryptographic function to authenticate the original work.
- Allele — One of the alternative forms or molecular variants of the same gene, structurally located at the same locus on a homologous chromosome. Alleles determine different variations of the same phenotypic trait (such as eye color or blood type), interacting with each other through relations of dominance, recessiveness, codominance, or incomplete dominance within diploid organisms.
- Alleles — 1. The plural form of the feminine noun alelă; the totality of alternative forms of the same gene occupying a specific chromosomal locus. 2. A regional, shortened, or familiar variant for the feminine plural demonstrative pronoun of distance 'acelea' (or 'acele'), used colloquially to indicate objects or persons located at a distance.
- Of the allele — 1. The genitive-dative singular form of the feminine noun alelă, used to express possession or attribution of a genetic trait specific to a certain variant of a gene. 2. A regional, popular, or shortened form for the oblique cases of the feminine plural demonstrative pronoun of distance 'acelei' (or 'acelor'), used colloquially in possessive structures.
- The alleles — The definite articulate plural form of the feminine noun alelă; it specifically and directly defines the alternative variants of the same gene occupying a homologous chromosomal locus, viewed as clearly defined objects of study within a diploid organism or a biological population.
- Alas — A popular exclamation used in Romanian to express a wide range of intense emotions, such as fear, wonder, despair, physical or emotional pain, deep regret, or mourning. In the text of traditional doinas and ballads, this exclamatory element structurally serves as a lyrical anchor that emphasizes a state of grief or misfortune before fate.
- Antiparallel — Being oriented in the same mathematical or geometric direction, but in a strictly opposite sense; a geometric element, vector, or straight line whose vector orientations mutually cancel each other out through direction reversal. In plane geometry, the term defines two lines that intersect two sides of an angle in such a way that they form equal but antipositioned angles relative to a symmetrical axis or a reference secant.
- Antiparallel line — A straight line that intersects the sides of a given angle in such a way that it forms with them an inverted triangle relative to the symmetry of a classic parallel line. This structural arrangement causes the angle formed by the antiparallel with one side to be perfectly equal to the angle formed by the base line with the other side, having important applications in the study of the antiparallel lines theorem in a triangle.
- Autozygote — A zygote or diploid organism possessing identical alleles at a specific genetic locus, genes that have been inherited directly from a common ancestor through inbreeding or self-fertilization; an individual homozygous by direct descent (identity by descent).