Bivalent biology definition
WebAug 10, 2024 · A bivalent vaccine elicits an immune response against two different antigens. This can means two different viruses, or two variations of one virus. The … WebDefine multivalent. multivalent synonyms, multivalent pronunciation, multivalent translation, English dictionary definition of multivalent. adj. 1. Genetics Of or relating to the association of three or more homologous chromosomes during …
Bivalent biology definition
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WebDefinition. noun, plural: bivalent s. ( genetics) A pair of homologous chromosomes in synapsis during meiosis. adjective. (chemistry) Of, or having a valence of two; divalent. … WebSep 16, 2024 · A bivalent is one pair of chromosomes (sister chromatids) in a tetrad. A tetrad is the association of a pair of homologous chromosomes (4 sister chromatids) …
WebApr 28, 2024 · Synapsis is an event that occurs during meiosis in which homologous chromosomes pair with their counterparts and remain bound due to the exchange of genetic information. During meiosis, homologous chromosomes are paired and then separated to reduce the genetic content of the resulting gamete cells. Synapsis does not occur during … WebApr 19, 2024 · A health care worker prepares the current COVID vaccine booster shots from Moderna in February. The company says a bivalent vaccine that combines the original strain with the omicron strain is the ...
WebTranscription is the process of copying a segment of DNA into RNA. The segments of DNA transcribed into RNA molecules that can encode proteins are said to produce messenger RNA (mRNA). Other segments of DNA … Webbivalent: [ bi-va´lent ] divalent . the structure formed by a pair of homologous chromosomes joined by synapsis along their length during the zygotene and pachytene stages of the …
Webbivalent - used of homologous chromosomes associated in pairs in synapsis. double. genetic science, genetics - the branch of biology that studies heredity and variation in organisms. multivalent - used of the …
WebDefine bivalents. bivalents synonyms, bivalents pronunciation, bivalents translation, English dictionary definition of bivalents. adj. 1. Genetics Relating to or being a pair of homologous, side-by-side chromosomes, especially during meiosis; double. high mitotic activityWebScientific bivalent [ bahy- vey-l uhnt, biv- uh- ] SHOW IPA adjective Chemistry. having a valence of two. having two valences, as aluminum with valences of two and three. … high misterWebThe small differences in DNA base sequences between individual organisms within a species population is called genetic variation. Genetic variation is transferred from one generation to the next and it generates phenotypic variation within a species population. The primary source of genetic variation is mutation (changes in the DNA base ... high mitotic indexWebbi· va· lent (ˈ)bī-ˈvā-lənt 1 a : divalent bivalent calcium b : having two combining sites a bivalent antibody capable of binding to two molecules of an antigen 2 : associated in pairs in synapsis bivalent chromosomes 3 : conferring immunity to two diseases or two … high mitotic rateWebOct 27, 2024 · Definition. Prophase I of meiosis I is a process that involves five different stages during which genetic material in the form of alleles crosses over and recombines … how many 1944 steel pennies are lefthigh mitotic rate definitionWebApr 28, 2024 · Crossing Over Definition. Crossing over is the exchange of genetic material between non-sister chromatids of homologous chromosomes during meiosis, which results in new allelic combinations … how many 1944 wheat penny minted