conjugation

(redirected from conjugal)
Also found in: Dictionary, Thesaurus, Legal, Encyclopedia, Wikipedia.
Related to conjugal: conjugal rights

conjugation

 [kon″joo͡-ga´shun]
a joining. In unicellular organisms, a form of sexual reproduction in which two individuals join in temporary union to transfer genetic material. In biochemistry, the joining of a toxic substance with some natural substance of the body to form a detoxified product for elimination from the body.

con·ju·ga·tion

(kon'jŭ-gā'shŭn),
1. The union of two unicellular organisms or of the male and female gametes of multicellular forms followed by partition of the chromatin and the production of two new cells.
2. Bacterial conjugation, effected by simple contact, usually by means of specialized pili through which transfer genes and other genes of the plasmid are transferred to recipient bacteria.
3. Sexual reproduction among protozoan ciliates, during which two individuals of appropriate mating types fuse along part of their lengths; their macronuclei degenerate and the micronuclei in each macronucleus divide several times (including a meiotic division); one of the resulting haploid pronuclei passes from each conjugant into the other and fuses with the remaining haploid nucleus in each conjugant; the organisms then separate (becoming exconjugants), undergo nuclear reorganization, and subsequently divide by asexual mitosis.
4. The combination, especially in the liver, of certain toxic substances formed in the intestine, drugs, or steroid hormones with glucuronic or sulfuric acid; a means by which the biologic activity of certain chemical substances is terminated and the substances made ready for excretion.
5. The formation of glycyl or tauryl derivatives of the bile acids.
6. An alternating sequence of multiple and single chemical bonds in a chemical compound in which there is some delocalization of π-electrons.
7. The joining together of two compounds.
[L. con-jugo, pp. -jugatus, to join together]

conjugation

/con·ju·ga·tion/ (kon″jdbobr-ga´shun)
1. the act of joining together.
2. in unicellular organisms, a form of sexual reproduction in which two cells join in temporary union to transfer genetic material.
3. in chemistry, the joining together of two compounds to produce another compound.

conjugation

(kŏn′jə-gā′shən)
n.
1.
a. The act of conjugating.
b. The state of being conjugated.
2. Biology
a. The temporary union of two bacterial cells during which one cell transfers part or all of its genome to the other.
b. A process of sexual reproduction in which ciliate protozoans of the same species temporarily couple and exchange genetic material.
c. A process of sexual reproduction in certain algae and fungi in which temporary or permanent fusion occurs, resulting in the union of the male and female gametes.

con′ju·ga′tion·al adj.
con′ju·ga′tion·al·ly adv.

conjugation

[kon′jəgā′shən]
1 (in biology) an exchange or transfer of genetic information between two individuals in certain types of unicellular organisms, including bacteria and some protozoa. In Paramecium, for example, both partners swap micronuclear material. The exchanged material is incorporated and passed on to progeny after replication.
2 (in chemistry) a network of atoms connected together by alternating single and double bonds.

conjugation

The act of being joined together or conjugated

con·ju·ga·tion

(kon'jŭ-gā'shŭn)
1. Union of two unicellular organisms or of the male and female gametes of multicellular forms followed by partition of the chromatin and the production of two new cells.
2. Bacterial conjugation, effected by simple contact, through which transfer genes and other genes of the plasmid are transferred to recipient bacteria through pili.
3. Sexual reproduction among protozoan ciliates, during which two individuals of appropriate mating types fuse along part of their lengths; their macronuclei degenerate and the micronuclei in each macronucleus divide several times (including a meiotic division); one of the resulting haploid pronuclei passes from each conjugant into the other and fuses with the remaining haploid nucleus in each conjugant; the organisms then separate (becoming exconjugants), undergo nuclear reorganization, and subsequently divide by asexual mitosis.
4. The combination, especially in the liver, of certain toxic substances formed in the intestine, drugs, or steroid hormones with glucuronic or sulfuric acid; a means by which the biologic activity of certain chemical substances is terminated and the substances made ready for excretion.
5. The formation of glycyl or tauryl derivatives of the bile acids.
[L.con-jugo, pp. -jugatus, to join together]

conjugation

1. Chemical combination or linkage of chemical groups to organic molecules, often to produce a water-soluble form and allow more ready excretion.
2. The exchange of genetic material between paired single-cell organisms, such as bacteria.

conjugation

a method of sexual reproduction involving the fusion of similar GAMETES which are not freed from the parent forms, as in ciliates where two individuals fuse together, exchange micronuclear material, and then separate. Conjugation also occurs in some algae, e.g. Spirogyra and fungi, e.g. Mucor. The transfer of genetic material between bacterial cells in which the DONORS and recipients come into physical contact is also regarded as conjugation. see CONJUGATIVE PLASMID, SEX PILUS.

conjugation

union of two unicellular organisms, or male and female gametes with exchange of genetic material

conjugation

hepatic detoxification of drugs, to form a harmless or inactive product

con·ju·ga·tion

(kon'jŭ-gā'shŭn)
1. An alternating sequence of multiple and single chemical bonds in a chemical compound.
2. Joiningtogether of two compounds.
[L. con-jugo, pp. -jugatus, to join together]

conjugation (kon´jəgā´shən),

n in biochemistry, the union of a drug or toxic substance with a normal constituent of the body, such as glucuronic acid, to form an inactive product that is then eliminated.

conjugation

a joining. In unicellular organisms, a form of sexual reproduction in which two individuals join in temporary union to transfer genetic material. In biochemistry, the joining of a toxic substance with some natural substance of the body to form a detoxified product for elimination from the body.
References in periodicals archive ?
However, the bench admitted the appeal for regular hearing, observing that the court would determine right of the divorced woman if she had not observed conjugal rights .
It must first be determined whether the debt had redounded to the benefit of the conjugal partnership or not.
A autora destaca a importancia de estudar "homens adultos e violencia conjugal dentro de um programa de posgraduacao que tem como foco a saude da mulher, da crianca e do adolescente, porque eles fazem ou podem fazer parte do sistema relacional familiar que compoe, comportamentos, sentimentos e sentidos da mulher/esposa/mae e das criancas".
As categorias e as subcategorias continuam sendo relacionadas entre si, na codificacao seletiva, permitindo emergir a categoria central ou fenomeno, a qual, na presente investigacao, foi: Reconhecendo a violencia conjugal como problema de saude publica e a necessidade de gestao do cuidado a mulher.
Assim, a gestacao pode proporcionar ao casal vivencias agradaveis ao remeter tal experiencia ao passado, recordando o nucleo familiar de origem, como tambem pode ser um periodo conflituoso, uma vez que tal vivencia pode trazer a tona antigos conflitos familiares e da relacao conjugal (Canavarro, 2008; Maldonado, 1997).
While the conjugal partnership of gains, as pushed by Garcia under the bill, recognizes the separate and personal ownership of each individual spouse's property.
A spokesman for Kensington Palace said: "The conjugal arms will be theirs forever, however as their circumstances and roles alter, elements of the accoutrements around the shields may change.
Traditionally, the conjugal arms show the separate shields of a royal husband and wife, side by side.
Tal configuracao, alem de afetar o sistema conjugal, pode interferir na alianca parental (Rosman, 1991).
ySTANBUL (CyHAN)- Not as many inmates as expected have applied to prison administrations to use conjugal rooms introduced earlier this year because they are ashamed to use these rooms, said prison authorities, according to the Haber Turk daily on Tuesday.