In this chapter, we will introduce the concept of animal reproduction and discuss its importance in the context of the survival of species. We will also explore the various modes of reproduction and provide a brief overview of each.

In this chapter, we will delve into the intricacies of sexual reproduction, discussing the processes involved in gamete production, fertilization, and development of the embryo. We will also explore the adaptations that animals have evolved to facilitate successful sexual reproduction.

In this chapter, we will explore the world of asexual reproduction, discussing the various modes and processes involved. We will also examine the adaptations that animals have evolved to ensure the success of asexual reproduction.

In this chapter, we will discuss the reproductive systems and hormones of various animals, exploring their functions and the role they play in the reproductive processes.

In this chapter, we will explore various reproductive disorders and birth defects, discussing their causes, symptoms, and treatments.