11-7
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is the permenantly condensed state of the second X chromosome called? | Barr Body
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| What is primary nondisjunction? | Abnormal number of chromosomes
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| What is aneuplody? | State of having an abnormal number of chromosomes
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| What does monosomic? can monosomic humans survive? | Lost chromosome and no
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| What is trisomic? Can trisomic humans survive? | Extra chromosome and yes with down syndrom
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| What happens when there is an extra 21st chromosome? | Down syndrom
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| What happens when there is an extra 13, 15, or 18th chromosome? | survives till birth but dies shortly after
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| What does XXY result in? | Klienfielder syndrom. Sterile male with some female body parts
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| What is XYY result in? | Fairly normal male appearance
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| What does XXX result in? | Fairly normal female with 2 Barr Bodies
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| What does OY reslut in? | Nonviable
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| What does XO result in? | Turner syndrom, sterile female
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| What is an X linked gene? | A gene that is needed by both males and females. Males do not have the chance to mask their trait.
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| What is cystic fibrosis? | Gene needed for protein does ot function properly
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| What is sickle cell anemia? | Blood circulation poor. Hemoglobin defective
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| what is Hemophilia? | Blood refuses to clot. Controlled by defective X linked gene
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| What is huntington's disease? | Dominant mental deterioration
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| What is Tay-Sachs disease? | Appear normal but does not survive past 5 years old
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| What is it called where people with history of genetic disease go to find out the odds of their child getting their disease? | Genetic counseling
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Created by:
jessie4393
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