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What is the prescence of complete extra sets of chromosomes called?
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∙ 14y ago
polyploidy
Wiki User
∙ 14y ago
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Complete extra sets of chromosomes?
twins
The failure of replicated chromosomes to separate is called?
The failure of replicated chromosomes to separate is called nondisjunction. This will cause extra or missing chromosomes in the daughter cells.
The presence of complete extra sets of chromosomes?
Polyploidy is the heritable condition of possessing more than two complete sets of chromosomes. Polyploids are common among plants, as well as among certain groups of fish and amphibians.
What is an extra set of chromosome?
The condition in which an organism has complete extra sets of chromosomes is called polyploidy. This condition can cause a number of severe birth defects. Most do not live a full lifespan for their species.
What are extra sewing supplies needed to complete a garment called?
Notions
Is cleft lip due to a lack if chromosomes or extra chromosomes?
No , it is caused by a single gene mutation .
How many chromosomes does a person with edward Syndrome have?
47 chromosomes , the extra one is the pair no# 18
Where does the cell pior to undergoing mitosis obtain the extra or additional set of chromosomes?
The extra set of chromosomes is obtained by replicating the original pair. The two chromosomes end up in different cells at the end of mitosis.
The faillure of chromosomes to separate during meiosis is called?
Its called disconjunction. Sometimes it is so bad that they have a miscarriage or the following happens:Trisomy (extra chromosomeso have 47 chromosomes instead of 46)Down's syndrome (andextra number 21 chromosome)Klinefelter's syndrome (males with an extra X chromosome...XXY)
What is the diagnostic tool that reveals missing or extra chromosomes and some structural changes in an individual's chromosomes?
Karyotyping
What mutation causes either the inclusion of an extra chromosomes in offspring or the deletion of an entire chromosomes?
non-disjunction
When a child is born with extra or missing chromosomes?
Mental Retardation.
