Fundamentals of Zoology: Diseases, Evolution, Behaviour, and Animal Cell Structure is a crucial resource for students and zoology aficionados, giving a thorough review of major principles in the discipline. The fundamentals of zoology, its subfields, and its importance in contemporary science are covered first in this book, which introduces readers to the broad field of animal biology. It provides a strong basis for comprehending the structure of animal cells, differentiating between prokaryotic and eukaryotic cells, and investigating the roles of different cellular organelles.

The book digs thoroughly into the topic of animal illnesses, including common infectious diseases, parasitic infections, and zoonotic diseases that impact both animals and humans. It examines how the immune system contributes to disease resistance and emphasises how crucial vaccination is for animal health prevention.

The book covers fundamental evolutionary theories like Darwinism and Lamarckism as well as more recent ideas like genetic drift and natural selection in its section on evolutionary biology. Adaptive radiation, speciation, and the use of fossil data to trace the evolutionary history of life on Earth are all covered. With an emphasis on the effects of hormones on animal behaviour, the chapters on animal behaviour provide insights into social structures, communication, inherent and learnt behaviours, and behavioural adaptations to various situations.

The book’s last section discusses reproduction and development, going into gametogenesis, fertilisation, sexual and asexual reproduction, embryonic development, and the amazing process of amphibian and insect metamorphosis. The necessity of preserving biodiversity and natural ecosystems is emphasised in the last section, which examines the role of zoology in conservation and sustainable development. For students interested in a career in zoology or related subjects, this book provides a thorough resource for comprehending the complex relationships between biology, evolution, and animal behaviour.