Evolution, 4th Edition

EvoluTion And dEvEloPmEnT 379 Futuyma Kirkpatrick Evolution, 4e Sinauer Associates Troutt Visual Services Evolution4e_15.09.ai D ...

380 CHAPTER 15 A profoundly important and most surprising discovery was that the Hox genes described in Drosophila are also pres ...

Futuyma Kirkpatrick Evolution, 4e Sinauer Associates Troutt Visual Services Evolution4e_15.12.ai Date 12-14-2016 (A) Pectoral n ...

382 CHAPTER 15 developmental-Genetic Bases of Phenotypic Evolution Because early data showed that the proteins of humans and chi ...

EvoluTion And dEvEloPmEnT 383 transcription factors. Drosophila biarmipes has evolved a large melanized spot on the wing, result ...

384 CHAPTER 15 from a velvet worm in the phylum Onychophora, the sister group of the arthro- pods. The difference between these ...

EvoluTion And dEvEloPmEnT 385 Tribolium, which is more closely related to flies, this gene was found to have a homeotic function ...

386 CHAPTER 15 Overview: The genetics and development of phenotypic evolution These examples show how evolutionary changes in th ...

EvoluTion And dEvEloPmEnT 387 integration” [51]. (The term phenotypic integration is more frequently used today.) At about the s ...

388 CHAPTER 15 alter another gene’s expression in one developing characteristic but not another. Such genes have been referred t ...

EvoluTion And dEvEloPmEnT 389 that only two Hox genes are expressed in the developing thumb, whereas these and two other Hox gen ...

390 CHAPTER 15 All organisms are subject to physical constraints. For example, the maximal possible size of insects is thought t ...

EvoluTion And dEvEloPmEnT 391 the most sensitive to the colchicine treatment. Furthermore, the results strongly reflected evolut ...

392 CHAPTER 15 phenotypic plasticity (see Chapter 6). In other cases, the phenotype may be quite constant, irrespective of envir ...

EvoluTion And dEvEloPmEnT 393 plants, for instance, the form of a leaf depends on whether it develops below, above, or on the su ...

394 CHAPTER 15 Does phenotypic plasticity contribute to evolution? In the modern theory of adaptive evolution by natural selecti ...

EvoluTion And dEvEloPmEnT 395 the rate of growth and development in plants and ectothermic animals. The tad- poles of population ...

SummARY ■■Evolutionary developmental biology (EdB) seeks to integrate data from comparative embryology and developmental genetic ...

genotype × environment (G×E) interaction heterochrony heterotopy homeotic selector gene Hox gene individualization interaction m ...

dnA sequence evolution in different parts of the same developmental gene? Explain how. in many organisms, such as insects and f ...