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Sex chromosomes
| Англо-испанский медицинский глоссарий |
Cromosomas sexuales
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Chromosoma [atis, n], латинский
Chromosomal aberration, английский
Same as chromosome aberration
Chromosome, английский
- A rodshaped structure in the nucleus of a cell, formed of dna, which carries the genes comment: each human cell has 46 chromosomes, 23 inherited from each parent. the female has one pair of x chromosomes, and the male one pair of xy chromosomes, which are responsible for the sexual difference. sperm from a male have either an x or a y chromosome. if a y chromosome sperm fertilises the female’s ovum the child will be male.
- In genetic algorithms, this is a data structure that holds a sequence of task parameters, often called genes. they are often encoded so as to allow easy mutations and crossovers (i.e., changes in value and transfer between competing solutions). see also: crossover, gene, genetic algorithm, mutations.
- The structures in the nucleus of the cell, consisting of dna bound to histones and other proteins. the genes are made of dna (although most of the dna sequence is not part of any gene). genes are arranged along the chromosomes in a continuous sequence. chromosome protein structure allows for selective activation (genes are transcribed into protein) or silencing (genes are not expressed), and thus for differential expression of the genome in different cell types and expression of genes in appropriate sequences during the development of the organism or under various metabolic conditions.
- Bacteria genomic dna
- Discrete dna structure within a cell that controls cellular activities
Chromosome aberration, английский
A change from the usual number or arrangement of chromosomes
Chromosome analysis, английский
Análisis cromosómico
Chromosome mapping, английский
A procedure by which the position of genes on a chromosome is established
Chromosomes, английский
Cromosomas
Sex, английский
- 1. one of two groups, male and female, into which animals and plants can be divided the sex of a baby can be identified before birth. 2. same as sexual intercourse
- Sexo
Sex, шведский
Sex, латинский
Sex act, английский
An act of sexual intercourse
Sex change, английский
A surgical operation accompanied by hormone treatment to change someone’s physical sex-linked characteristics from female to male or from male to female
Sex chromosome, английский
A chromosome which determines if a person is male or female comment: out of the twenty-three pairs of chromosomes in each human cell, two are sex chromosomes, which are known as x and y. females have a pair of x chromosomes and males have a pair consisting of one x and one y chromosome. the sex of a baby is determined by the father’s sperm. while the mother’s ovum only carries x chromosomes, the father’s sperm can carry either an x or a y chromosome. if the ovum is fertilised by a sperm carrying an x chromosome, the embryo will contain the xx pair and so be female. disordered chromosomes affect sexual development: a person with an xo chromosome pair (i.e. one x chromosome alone) has turner’s syndrome; a person with an extra x chromosome (making an xxy set) has klinefelter’s syndrome. haemophilia is a disorder linked to the x chromosome.
Sex determination, английский
The way in which the sex of an individual organism is fixed by the number of chromosomes which make up its cell structure
Sex distribution, английский
Распределение по полу “shake test”
Sex education, английский
A content descriptor developed by microsoft.
Sex hormone, английский
An oestrogen or androgen which promotes the growth of secondary sexual characteristics
Sex menses, латинский
Sex object, английский
Неодобр. человек, рассматриваемый исключительно как сексуальный партнер
Sex offender, английский
Any adult offender convicted or adjudicated of a sex crime as listed in sdcl 22-24b-1, regardless of the offense date or date of conviction, an offender serving a current prison term as a condition of a suspended imposition of sentence for the commission of a sex crime and offenders who have a history of sexually abusive or violent behavior (including sexually abusive or violent behavior while incarcerated) or a factual basis exisits that a crime for which they were charged or convicted/adjudicated of involves sexual violence or sexual abuse and who have been identified as having a sexual behavior issue (sbi) (designated by sexual behavior code of 2). 22 sex offender management program (somp)- the sex offender management program operated by the doc that includes sex offender specific assessments, a&o psychosexual screens, stop programming, psychosexual reports, community release planning, assistance in community supervision, development and promotion of a community treatment provider network, and sex offender community treatment and supervision standards.
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Sexual activity, английский
Actividad sexual
Severe persistent asthma, английский
Asma severa persistente
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