The transition from specification to determination in Drosophila is mediated by Segmentation genes.

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#Id: 7358

#Unit 11. Evolution and Behavior

Migration

Change in the allelic frequencies is the influx of genes from other populations, commonly called migration or gene flow

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#Id: 815

#Unit 3. Fundamental Processes

Sigma inhibits non specific binding of holoenzyme so fourth slides rapidly over non promoters sequences but binding strongly to promoters

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#Id: 9510

#Unit 6. System Physiology – Plant

Phytopathogenic bacteria reside within the intercellular spaces of plant organs or in the xylem and many damage plant tissues by secreting toxins, extracellular polysaccharides (EPSs), or cell wall‐degrading enzymes.

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#Id: 6138

#Unit 3. Fundamental Processes

XP-V is caused by a defect in the translesion DNA polymerase, Pol n. The gene encoding Pol n is sometimes called XPV

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#Id: 7299

#Unit 6. System Physiology – Plant