Spider Evolution: Genetics, Behavior, and Ecological Influences provides a thorough exploration of the evolutionary trail of arachnids, particularly spider species, from prehistoric origins to current sustainability issues. This book analyzes extinct organisms in the Arachnida class, specifically looking at their phylogenomics and molecular footprints to understand evolutionary changes in diversification in today's species. Sections cover spider origins and their influences on behavioral traits, physiology of sensory organs, and biomechanics, also touching on spiders as prey and predators and how their roles have changed in the 400 million years of Arachnida existence. The book then focuses upon current environmental issues facing spider species and how these have, and can, affect the evolution of these organisms. Topics include biodiversity minimization, climate change and natural disasters. This book is a much-needed resource for entomologists and arachnid- or arthropod-driven researchers. Advanced undergraduate and graduate students will also benefit from the historic review, current assessment and future predictions of spider evolution provided in this book.

The Evolutionary Biology of Extinct and Extant Organisms offers a thorough and detailed narration of the journey of biological evolution and its major transitional links to the biological world, which began with paleontological exploration of extinct organisms and now carries on with reviews of phylogenomic footprint reviews of extant, living fossils. This book moves through the defining evolutionary stepping stones starting with the evolutionary changes in prokaryotic, aquatic organisms over 4 billion years ago to the emergence of the modern human species in Earth’s Anthropocene. The book begins with an overview of the processes of evolutionary fitness, the epicenter of the principles of evolutionary biology. Whether through natural or experimental occurrence, evolutionary fitness has been found to be the cardinal instance of evolutionary links in an organism between its ancestral and contemporary states. The book then goes on to detail evolutionary trails and lineages of groups of organisms including mammalians, reptilians, and various fish. The final section of the book provides a look back at the evolutionary journey of "nonliving" or extinct organisms, versus the modern-day transition to "living" or extant organisms. The Evolutionary Biology of Extinct and Extant Organisms is the ideal resource for any researcher or advanced student in evolutionary studies, ranging from evolutionary biology to general life sciences.

Mitochondrial Eve and Y-Chromosomal Adam discusses theoretical ideas, interpretations, and paleontological evidence to narrate the origin and evolutionary story of Sapiens through the transitional stages of archaic human species involved in the evolutionary pilgrimage, from the great apes and to modern humans. Author Subir Ranjan Kundu investigates the DNA footprints of primates - great apes, archaic humans, and anatomically modern human beings - to stretch out the missing links between evolutionary milestones to define and redefine the progress of life. The origin and evolution of Humans have always remained a source of debate between the creationists and evolutionists, in terms of recognizing the results of such researches on biological evolution and its credible interpretation of the evolutionists who upheld the origin and evolution of "Sapiens" resulting from great apes in course of the gradual evolutionary progress of life. Kundu analyzes interpretations of molecular and evolutionary geneticists over the last four decades and presents detailed illustrations on the matrilineal inheritance of mitochondrial DNA (represented by mitochondrial Eve as primordial mother), patrilineal inheritance of Y-chromosomal DNA (represented by Y-chromosomal Adam as primordial father). He also presents elaborate structural aspects of the human genome and molecular aspects of the DNA footprint of Sapiens. This book is addressed to heterogeneous readers, graduate, and post-graduate students, research scientists and the general public interested in the origins and biological evolution of humans in view of molecular phylogenetics.

Exploring Genome's Junkyard: In the Labyrinth of Evolution narrates the progress of biological evolution, beginning with the conceptual introspection of gene and continuing with the contemporary understanding of the structural and function aspects of the human genome. Recent advances in human genome research have led scientists to the term "biological dark matter," which refers to genetic material whose functionalities are not yet properly understood. Such "dark matter" has been recognized as non-coding, or "junk DNA," and non-coding RNA, which was thought to be devoid of protein encrypting potential but contained 98-99% of the human genome. The mysteries of missing genes from its "Dark DNA" region are a hotbed of recurrent mutations. Hence, the presence of "missing genes" in evolutionary sibling species has indicated that the "missing genes" are not really missing but rather hidden in the mutational hotbeds of "Dark DNA" where they have steered the continuation of life's evolutionary journey.

Evolutionary biology may still be a complicated field of study for many, but in Origin and Evolution of Plants on the Earth and the Descendants of ANITA by Subir Ranjan Kundu the concept has been simplified with regard to angiosperms. The book walks the readers through the pathway of a series of events resulting in the evolution in different branches of life on Earth over the last 4 billion years. The theory explains the green planet from the pre-existing dark planet to the blue planet while touching areas like spatiotemporal changes, aquatic life as well as organic and inorganic evolution. While the mystery of evolution has stirred all from the shape of a flower to sliding continents, the writer explains and elaborates on his standpoint with relevance. This non-fictional piece of work changes perspective on life and leaves the readers to ponder the source material long after they have finished reading.