Uniparental Disomy Inheritance of both chromosomes of a homologous pair from a single parent.  Many cases of uniparental disomy probably originate as trisomies. 

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#Id: 373

#Unit 2. Cellular Organization

Conversely, if Lk >Lk0  and DLk >0 means positive, then the DNA is “positively supercoiled.”

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#Id: 6841

#Unit 8. Inheritance Biology

Broad-sense heritability range from 0 to 1. 

    0 = all the phenotypic variance results from environmental                  variation. 

1 = all the phenotypic variance results from differences in                genotype.

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#Id: 8205

#Unit 2. Cellular Organization

Membranes of late endosomes and lysosomes contain V-class proton pumps that act in concert with Cl- channels to acidify the vesicle lumen.

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#Id: 9105

#Unit 10. Ecological Principles

Introduced species A species that is introduced to a region of the world where it has not historically existed. Also known as Exotic species or Non-native species

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#Id: 1640

#Unit 4. Cell Communication and Cell Signaling

To display foreign peptide in class I to show that the cell is infected and to engage with TC cells.