Sexual reproduction includes which concepts or mechanisms?

Sexual reproduction includes which concepts or mechanisms? Meiosis.

Explanation:

Meiosis is one of the Sexual reproduction stages. It refers to the specialized process by which germ cells divide to produce gametes. Meiosis differs from mitosis becuase it involves a single round of DNA replication followed by two rounds of cell division and includes a process known as recombination, during which chromosomes exchange segments with one another.

D. Meiosis

Explanation:

A) Fragmentation

B) Regeneration

C) Budding

D) Meiosis

E) Fission

Sexual reproduction includes the production (meiosis) and fusion (fertilization) of the male and female gametes.

Gametes are produced by meiotic division of diploid sex cells to produce haploid cells. In males, males gametes (sperms) are produce while female gametes (eggs) are produced during the process of gametogenesis.

During fertilization, the haploid male and haploid female gametes fuse together to form a diploid structure known as as the zygote.

Fragmentation, regeneration, budding, and fission even though represent a form of reproduction, they are not sexual in any way.

The correct option is D.