Chiasmata, coz they didnt say two chromatids (most probably)
Jh
Chiasmata
no, it happens in meiosis, it is when the bivalent chromosomes cuts and rejoins so that there is variability in the chromosomes.
it is the part on the homologous chromosome that holds the two together once they have crossed over. the point where two homologous non-sister chromatids exchange genetic material during chromosomal crossover during meiosis
Chiasmata is the plural of chiasma. They both describe the point of crossover between the maternal and paternal chromosomes.
Chiasmata, coz they didnt say two chromatids (most probably)
Sister chromatids
Jh
Chiasmata.
crossing over
during the pachytene stage of prophase-1 of meiosis -1 of meiosis ,the X shaped structure chiasmata is observed
When chromosomes crossover the x shaped region created is called a chiasmata. These chiasmatas allow chromosomes to exchange of genetic materials.
chiasmata
Formation of chiasmata during crossing over
Two functions of protein are growth and repair.
Chiasmata