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A female that is diagnosed with trisomy 21 will have the chromosomal number of ___.
2, extra chromosomes, 2, missing chromosomes
trisomy 21
increases as the parents age increase
increasing the amount of folic acid in their diet
analyze amniotic fluid
47 XX
nondisjuction
One daughter cell will have extra chromosomes and one daughter cell will have missing chromosomes
The term that describes a fault in the distribution of chromosomes during meiosis.
2, extra chromosomes, 2, missing chromosomes
trisomy 21
increases as the parents age increase
increasing the amount of folic acid in their diet
analyze amniotic fluid
47 XX
nondisjuction
One daughter cell will have extra chromosomes and one daughter cell will have missing chromosomes
A way to diagnose a fetus for trisomy 21.
2, extra chromosomes, 2, missing chromosomes
trisomy 21
increases as the parents age increase
increasing the amount of folic acid in their diet
analyze amniotic fluid
47 XX
nondisjuction
One daughter cell will have extra chromosomes and one daughter cell will have missing chromosomes
If nondisjunction occurs during meiosis, the daughter cells before meiosis II will result in ___.
2, extra chromosomes, 2, missing chromosomes
trisomy 21
increases as the parents age increase
increasing the amount of folic acid in their diet
analyze amniotic fluid
47 XX
nondisjuction
One daughter cell will have extra chromosomes and one daughter cell will have missing chromosomes
The chances of a parent having a child born with trisomy 21 ____.
2, extra chromosomes, 2, missing chromosomes
trisomy 21
increases as the parents age increase
increasing the amount of folic acid in their diet
analyze amniotic fluid
47 XX
nondisjuction
One daughter cell will have extra chromosomes and one daughter cell will have missing chromosomes
Women can reduce the risk of a trisomy 21 baby by _____.
2, extra chromosomes, 2, missing chromosomes
trisomy 21
increases as the parents age increase
increasing the amount of folic acid in their diet
analyze amniotic fluid
47 XX
nondisjuction
One daughter cell will have extra chromosomes and one daughter cell will have missing chromosomes
The scientific term for the genetic disorder down syndrome.
2, extra chromosomes, 2, missing chromosomes
trisomy 21
increases as the parents age increase
increasing the amount of folic acid in their diet
analyze amniotic fluid
47 XX
nondisjuction
One daughter cell will have extra chromosomes and one daughter cell will have missing chromosomes
If nondisjunction occurs during anaphase I,____ cells will have _____ and _____cells will have _____.
2, extra chromosomes, 2, missing chromosomes
trisomy 21
increases as the parents age increase
increasing the amount of folic acid in their diet
analyze amniotic fluid
47 XX
nondisjuction
One daughter cell will have extra chromosomes and one daughter cell will have missing chromosomes
Check it!