blume ch 5 #27-40
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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| A person with phenotype A blood has how many possible genotypes? | 2
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| A person with phenotype O blood has how many possible genotypes? | 1
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| Is type O blood Dominant or Recessive? | recessive
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| Genes on chromosomes control the _____ that show up in an organism. | traits
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| During _____ a pair of chromosomes separate and the _____ move into separate cells. | meiosis
alleles
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| The study of how traits are inherited is _____. | genetics
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| The different forms of a trait that a gene may have are _____. | alleles
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| An allele inherited on an X or Y chromosome is a _____. | sex-linked gene
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| For humans XX is a _____ and XY is a _____. (male or female) | female
male
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| ____ - genes that are altered or copied incorrectly. | mutation
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| How is it possible for 2 parents with brown eyes to have a child with blue eyes? | parents are heterozygous, Bb. So if you look at the Punnet square there is a 25% chance of blue eyed offspring. They inherited the recessive allele from both.
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| What chromosomes disorder caused Down Syndrome? | If the chromosomes 21 does not separate during meiosis, one of he sex cells will have 3 chromosome 21's instead of 2
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| How do scientists make bacteria cell produce insulin needed by type 1 diabetics? | Take out a DNA loop - splice a human gene ch. Put in a splice of recumbent DNA
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| How is gene therapy used to help cystic fibrosis. | virus act as a delivery vehicle by carrying normal genes to the cells in the airways of the lung.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
llessmann
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