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Lecture 8 Annotating Gene Lists
Lecture 8 Annotating Gene Lists

... • Considering sets of genes increases power – individual genes could be false positives but a set of functionally related genes all showing significant changes is more robust ...
Genetics - SkyView Academy
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BIO305 - National Open University of Nigeria
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File

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... Be able to explain that a dominant trait is not always more common in the population. Be able to give an example of a dominant trait that is rare in the population. Understand that in addition to mode of inheritance (dominant/recessive), the allelic frequency (how common the allele is in the populat ...
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CLASSIFYING CANCER GENES

... collaborative, online building of a data set accomplished by the students and the genome analysis done by the researchers (on a larger scale). Students could post their 3-2-1 analyses as blog posts (on a class blog or individual student blogs). Once posted, the comments feature could be used to faci ...
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X-inactivation



X-inactivation (also called lyonization) is a process by which one of the two copies of the X chromosome present in female mammals is inactivated. The inactive X chromosome is silenced by its being packaged in such a way that it has a transcriptionally inactive structure called heterochromatin. As nearly all female mammals have two X chromosomes, X-inactivation prevents them from having twice as many X chromosome gene products as males, who only possess a single copy of the X chromosome (see dosage compensation). The choice of which X chromosome will be inactivated is random in placental mammals such as humans, but once an X chromosome is inactivated it will remain inactive throughout the lifetime of the cell and its descendants in the organism. Unlike the random X-inactivation in placental mammals, inactivation in marsupials applies exclusively to the paternally derived X chromosome.
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