Sexual reproduction is the process involving the fusion of haploid nuclei to form a diploid zygote and the production of genetically dissimilar offspring.
There are two types of reproduction, sexual reproduction and asexual reproduction.
Asexual reproduction:This is the production of genetically identical offspring from one parent. The parent cell divides by mitosis producing copies of it as new individuals. Since the offspring produced in this way are identical to the parent they are known as clones.