Biology is designed for multi-semester biology courses for science majors. It is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand. To meet the needs of today’s instructors and students, some content has been strategically condensed while maintaining the overall scope and coverage of traditional texts for this course. Instructors can customize the book, adapting it to the approach that works best in their classroom. Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand—and apply—key concepts.

By the end of this section, you will be able to:Describe the process of organogenesisIdentify the anatomical axes formed in vertebrates

By the end of this section, you will be able to:List the features that distinguish the kingdom Animalia from other kingdomsExplain the processes of animal reproduction and embryonic developmentDescribe the roles that Hox genes play in development

This graduate and advanced undergraduate level lecture and literature discussion course covers the current understanding of the molecular mechanisms that regulate animal development. Evolutionary mechanisms are emphasized as well as the discussion of relevant diseases. Vertebrate (mouse, chick, frog, fish) and invertebrate (fly, worm) models are covered. Specific topics include formation of early body plan, cell type determination, organogenesis, morphogenesis, stem cells, cloning, and issues in human development.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Heart disease is the leading cause of death worldwide. While people have benefited greatly from advances in drugs and surgery, one glaring problem remains: unlike the cells that make up our other muscles, once heart cells are gone, they simply can’t be regenerated. That is, unless you were just born. Studies show that muscle cells in the hearts of newborn mice, rabbits, and even humans can go on dividing for up to days after birth. And now, in what could be a new world record, scientists have recorded signs of regeneration beyond two weeks after birth in the South American gray short-tailed opossum. Their ability to replicate this feat in mice could point to new ways of healing the hearts of humans with cardiovascular disease. The experiments that led to these results were carried out by Wataru Kimura and colleagues at the RIKEN Center for Biosystems Dynamics Research in Japan..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.