During prophase 1 homologous chromosomes exchange segments of dna in a process called?
multipleQAs
During prophase 1 homologous chromosomes exchange segments of dna in a specific process called? During prophase 1 homologous chromosomes exchange segments of dna in a process that is part of a larger process called?
crossing over Chromosomal crossover, or crossing over Chromosomal crossover
recombination genetic recombination
Chromosomal crossover
During prophase 1 homologous chromosomes exchange segments of dna in a process called?
Chromosomal crossover Synapsis Homologous chromosome Genetic recombination Homologous recombination Bivalent (genetics) Meiosis Chromosome segregation Prophase Chromatid
Chromosomal crossover, or crossing over, is the <b>exchange</b> of genetic material 
between two <b>homologous chromosomes</b> non-sister chromatids that results in 
recombinant chromosomes <b>during</b> sexual reproduction. It is <b>one of</b> the final 
phases of genetic recombination, which occurs in the ... Crossing over and <b>DNA</b> 
repair are very similar <b>processes</b>, which utilize many&nbsp;... Synapsis (also <b>called</b> syndesis) is the pairing of two <b>homologous chromosomes</b> 
that occurs during meiosis. It allows matching-up of homologous pairs prior to 
their segregation, and possible chromosomal crossover between them. Synapsis 
takes place <b>during prophase</b> I of meiosis. ... The <b>processes</b> of <b>DNA</b> repair and 
chiasma formation that take place following&nbsp;... A couple of <b>homologous chromosomes</b>, or homologs, are a set of one maternal 
and one ... Sister chromatids result after <b>DNA</b> replication has occurred, and thus 
are ... <b>During</b> the zygotene stage of <b>prophase</b> I, the <b>homologous chromosomes</b> 
pair up with each other. ... Structures <b>called</b> chiasmata are the site of the 
<b>exchange</b>. Genetic recombination is the <b>exchange</b> of genetic material between different 
organisms which leads to production of offspring with combinations of traits that 
differ from those found in either parent. In eukaryotes, genetic recombination 
<b>during</b> meiosis can lead to a novel set ... Gene conversion - the <b>process during</b> 
which <b>homologous</b> sequences are&nbsp;... After a double-strand break occurs, <b>sections of DNA</b> around the 5&#39; ends of the 
break are cut away in a <b>process called</b> resection. In the strand invasion step that
&nbsp;... A bivalent is one pair of chromosomes (sister chromatids) in a tetrad. A tetrad is 
the association of two pairs of <b>homologous chromosomes</b> (4 sister ... The 
formation of a bivalent occurs <b>during</b> the first division of meiosis (in the ... 
exchanges <b>DNA segments</b> between the two <b>homologous chromosomes</b> at a site 
<b>called</b> a chiasma&nbsp;... Meiosis is a special type of cell division used by sexually-reproducing organisms 
to produce ... In meiosis, <b>DNA</b> replication is followed by two rounds of cell division 
to ... However, a &quot;sexual&quot; <b>process known as</b> horizontal gene transfer involves the 
... <b>During prophase</b> I, <b>homologous chromosomes</b> pair and <b>exchange</b> genetic&nbsp;... Chromosome segregation is the <b>process</b> in eukaryotes by which two sister 
chromatids formed as a consequence of <b>DNA</b> replication, or paired <b>homologous</b> 
<b>chromosomes</b>, separate from each other and migrate to opposite poles of the 
nucleus. This segregation <b>process</b> occurs <b>during</b> both mitosis and meiosis. ... The 
<b>process</b> of alignment of paired <b>homologous chromosomes</b> is <b>called</b>&nbsp;... <b>Prophase</b> is the first stage of cell division in both mitosis and meiosis. Beginning 
after interphase, <b>DNA</b> has already been replicated when the cell ... These stains 
do not band chromosomes, but instead allow for <b>DNA</b> probing of specific ... in all 
of meiosis because <b>homologous chromosomes</b> must pair and <b>exchange</b> genetic
&nbsp;... In <b>chromosomal</b> crossovers, non-sister (<b>homologous</b>) chromatids form chiasmata 
to <b>exchange</b> genetic material <b>during</b> the <b>prophase</b> I of meiosis (See&nbsp;...
synapsis
Chromosomal crossover