Phase of the first round of my eye division
homologous chromosomes separate and migrate
opposite poles during anaphase of the second
round of my else's and this applies to mitosis
is well/chromatin separate and moved opposite
poles mitosis is responsible for producing
the haploid cells from original diploid plant
cell have common sense to separate from one
another during either around of meiosis results
and non-disjunction this can occur in meiosis
or mitosis in either sex, down segregation
begins with the diploid cell at the start
of meiosis and focus on pair of homologous
chromosomes as they segregate this pair can
represent either sounds for sex, sounds, down
consists of two sister commented is joined
at their centre near the first my activation
homologous chromosomes separate resulting
in tumour cells each containing para sister
commented during the side of my eye division
Central is split in two sister commented segregate
different cell is the end result is for haploid
cells each with one sister commented now call
the chromosome is amours is for haploid cells
are called to needs when the fuse will again
meet from the opposite sex diploid cells are
produced by server happens when nondisjunction
occurs during my else's one of the homologous,
sounds failed to separate in one cell is produced
with both homologues any other cell has no
copies of this chromosome when a cell divides
during meiosis to the central leaders of both
sister, tens spread any segregate each of
the two progeny cells themselves and ensure
that they continue to copies of this chromosome
instead of one of the other two cells produced
there are no copies of this chromosome instead
of the usual one with haploid carry on of
the cell's prettiest abnormal for this chromosome
out of the cells will have three copies of
this chromosome instead of the normal two
cells are said to be twice a week for this
crime is down and the condition is called
trisomy half of the cells will have only one
copy of this chromosome the cells are said
to be more sonic for this chromosome and the
condition is called Ramasamy happens when
nondisjunction occurs during the second meiotic
division homologous chromosomes separate normally
during meiosis one producing two cells each
having a para sister, Ted if the sister commented
on one of the cells fail to separate during
meiosis to to abnormal cells are produced
one having to copies of this chromosome any
other having than normal chromosome segregation
occurs on the other cell giving rise to 2
no haploid cells when the cell spheres with
a normal haploid gamete to have the cell's
prettiest have the normal self, sounds and
produce diploid cells the other two cells
for under abnormal one having three copies
of this chromosome trisomy and one thing only
one copy of the cell neck and disjunction
produces an abnormal number of, sounds and
a diploid cell may occur either during meiosis
one of my assist you if it occurs in meiosis
one of the cell's prettiest have an abnormal
number of this chromosome that occurs in meiosis
to 2 cells have the normal number of this
crime is armed and two cells have an abnormal
number nondisjunction of the sex chromosomes
is responsible for a variety of human disorders
such as Turner syndrome of Kenya with only
one X and coins outer syndrome and nail with
two axis and 1Y nondisjunction of the autosomes
is responsible for Down syndrome trisomy 21
