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What Is Trochophore Larva? Historical Retrospect of Trochophore Larva The trochophore larva, a critical developmental stage in marine invertebrates, has a rich history of scientific discovery and nomenclature. Its identification and study have undergone several phases, with various researchers contributing to the understanding of this organism’s significance and evolutionary relationships. Below is a chronological overview … Read more

What is Testicle (Testis)? Definition of Testicle (Testis) A testicle, or testis, is a male reproductive gland responsible for producing sperm and the hormone testosterone. Located in the scrotum, the testicles are essential for male fertility and the regulation of male secondary sexual characteristics. Structure of Testes The structure of the testes is integral to … Read more