Answer: (D) variations remain within created kinds.
(E) all genetic information comes from preexisting genes.
Sexual reproduction is a mode of reproduction in which male and female gamete fuse to form a new organism. The male and female gametes they fuse to form zygote after fertilization. The method of sexual reproduction involves the segregation of genes and transmittance of random genes from parents to offsprings. Therefore, variations occurs in the new organism and the new organism is not exactly identical to either of the parents both physically and genetically but similarities are present. All the genetic information comes from the preexisting parents genes. Variations are limited to that extent in sexual reproduction that it does not result in production of completely different kind of organism distinct to parents.