Use different parts of the genome to estimate different parts of a phylogeny.

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#Id: 877

#Unit 13. Methods in Biology

GFP chromophore comprises an oxidized form of the tripeptide –Ser65–Tyr66–Gly67–.

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#Id: 2269

#Unit 11. Evolution and Behavior

Phenotypic plasticity can be visualized with the reaction norm.

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#Id: 3696

#Unit 2. Cellular Organization

Not all genes are essential. In yeast and flies, deletions of 50% of the genes have detectable effects

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#Id: 7467

#Unit 5. Developmental Biology

AcbA is cleaved by the TagC protease to produce the peptide SDF-2.

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#Id: 9439

#Unit 11. Evolution and Behavior

Condition favor polygyny

Resource-based polygyny - Choosing dominant males, a female may be gaining access to good resources.

Harem mating structures - Sometimes males defend a group of females without commanding a resource - based territory. 

Ex- horses and zebras, some deer, lions, and seals.

Communal courting - In some instances, particularly in birds and mammals, males display in designated communal courting areas called leks.