Which of the following groups of organs provide secretions that nourish and protect sperm cells?
O Vas deferens, epididymis; Cowper's glands
O Seminal vesicles; Cowper's glands; prostate gland
O Seminal vesicles; seminiferous tubules, epididymis
O Vas deferens, seminiferous tubules; prostate gland

the principle of segregation describes how pairs of gene variants are separated into reproductive cells. from his data, mendel formulated the principle of segregation. we now know that the segregation of genes occurs during meiosis in eukaryotes, which is a process that produces reproductive cells called gametes.

linnaeus is the father of taxonomy, which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.