Final answer:
Sexual reproduction involves the use of sex cells or gametes called sperm and eggs, which combine through fertilization to form a new offspring.
Step-by-step explanation:
Yes, sexual reproduction involves the use of sex cells or gametes. In human beings, individuals with testes produce sperm, while individuals with ovaries produce eggs. Sperm and eggs are known as gametes, which are haploid cells containing half the amount of genetic material of a regular body cell. These gametes are produced through a special type of cell division called meiosis. During sexual reproduction, a sperm and an egg cell combine through fertilization to form a new offspring.