Chromosome Abnormalities
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4:21
chromosomal_mutationsby kglass5523,346 views- 0:50
What Causes Trisomy 21 (Down syndrome)?by twentywonderful8,087 views
- 9:26
Gene Mutationsby kglass556,040 views
- 4:51
chromosome 13 deletionby silverstar71325,067 views
- 2:34
The Chromosome!by ThunderArin30,370 views
- 2:07
INVERSION HETEROZYGOTEby congthanhng9,932 views
- 9:01
Abnormalities in Chromosome Structure Projectby sch13081,389 views
- 1:38
Translocation and meiosisby drore17,941 views
- 4:15
Chromosome Disorder Outreach Video 4by chromodisorder4,124 views
- 3:27
turner's syndromeby mbrow003162,594 views
- 12:40
Genetics: Chromosomal Abnormalitiesby MedicalStudent89991 views
- 0:36
Gene mutationby CancerQuest76,230 views
- 3:38
Maya had trisomy 5 syndrome. She lived beautiful 24 days.by eleo39924,886 views
- 1:44
Mitosisby Proteinlounge109,621 views
- 4:30
Aneuploidyby mgirg0025,499 views
- 2:40
Karyotypeby brightstorm212,411 views
- 2:33
Making chromosome spreads for karyotypingby oisinkeely3,620 views
- 8:22
Genetic Mutationby brightstorm29,259 views
- 1:43
How DNA is Packaged (Advanced)by DNALearningCenter69,258 views
@Sarathecici incorrect. That would be nondisjunction (usually) during oogenesis in the mother. Nondisjunction is the failure of homologous chromosomes to separate during meiosis I, or the failure of sister chromatids to separate during meiosis II. Both cases result in an extra copy of chromosome 21 in at least one of the resulting gametes (and a missing chromosome 21 in another). That's where the extra genetic material comes from in Down syndrome.
s2eight2 4 months ago
cute!!!! =)
zearoody 8 months ago
0:19 main cause of down syndrome
Sarathecici 10 months ago
@yankeegurl62 That's so true!
danielkirk1 10 months ago
simple and easy to understand.....tnx
belennaire310 1 year ago
wow thanks sooo much it helped
s2800918 1 year ago
when it works right, we take it for granted, but when it is mixed up...WOW....
yankeegurl62 1 year ago
cool
som3aelgen 2 years ago
That was sweet.
D13247 2 years ago