8 Questions
How are the large chromosomes arranged during metaphase?
In the periphery
Where do the small chromosomes come to lie during the metaphase?
Towards the interior
What is the plane of alignment of the chromosome referred to in the given text?
Metaphase
During ______, autosomes are held together by the synaptonemal complex along their whole length, whereas for sex chromosomes, this only takes place at one end of each chromosome
synapsis
Mitosis also has prophase, but does not ordinarily do pairing of two homologous chromosomes.When the non-sister chromatids intertwine, segments of chromatids with similar sequence may break apart and be exchanged in a process known as genetic recombination or 'crossing-over'
mitosis
During synapsis, autosomes are held together by the synaptonemal complex along their whole length, whereas for sex ______, this only takes place at one end of each chromosome. This is not to be confused with mitosis
chromosomes
Synapsis is the pairing of two chromosomes that occurs during meiosis. It allows matching-up of homologous pairs prior to their segregation, and possible chromosomal crossover between them. Synapsis takes place during ______ of meiosis
prophase I
This exchange produces a ______, a region that is shaped like an X, where the two chromosomes are physically joined. At least one ______ per chromosome often appears to be necessary to stabilise bivalents along the metaphase plate during separation
chiasma
Test your knowledge of chromosome metaphase alignment with this quiz. Learn about the arrangement of small and large chromosomes in the plate during metaphorus.
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