A reciprocal translocation between the long arm of chromosome 22 and the tip of the long arm of chromosome 9 . This translocation produces a shortened chromosome 22, called the Philadelphia chromosome

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#Unit 8. Inheritance Biology

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#Unit 3. Fundamental Processes

The pre-miRNA liberated by Drosha is exported to the cytoplasm, where the second RNA cleavage reaction, performed by Dicer, takes place. As with Drosha, 

Dicer selects its cleavage sites using a measuring, rather than sequence-specific, mechanism.

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#Unit 5. Developmental Biology

The POP-1 encodes the TCF protein that binds β-catenin & blocks the pathway to the E fate by inhibiting endodermal transcription factors (END-1) in the prospective MS cell

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#Unit 2. Cellular Organization

Functions of Mitochondria-

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#Unit 3. Fundamental Processes

Transcription termination sites are often best characterized in vitro.