Sequences that arose because of speciation are described as orthologous

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#Id: 9177

#Unit 11. Evolution and Behavior

Adaptation has costly side effects

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#Id: 2013

#Unit 8. Inheritance Biology

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#Id: 6454

#Unit 3. Fundamental Processes

The α-amanitin binding site is beneath a “bridge helix” extending across the cleft between the two largest pol II subunits, Rpb1 and Rpb2

a DNA template, whereas in eukaryotes, transcription takes place on a chromatin template.

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#Id: 383

#Unit 2. Cellular Organization

First the H3.H4 assemble into tetramer (HOI) then DNA wrapped over H3.H4 tetramer. 

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#Id: 2672

#Unit 7. System Physiology – Animal

A slight backleak of potassium ions into the lumen, creating a positive charge of about +8 millivolts in the tubular lumen.