Flatworms exhibit both asexual and sexual reproduction. Many species, such as planarians, can reproduce asexually through fragmentation, where a part of the worm can regenerate into a new individual. Additionally, flatworms are often hermaphroditic, possessing both male and female reproductive organs, and they can engage in sexual reproduction by exchanging sperm with other flatworms.
external fragmentation use in paging
bilateral
bilateral
Platelets are formed from large cells called megakaryocytes. Megakaryocytes undergo a process called cytoplasmic fragmentation to produce platelets, which are involved in blood clotting.
testicals.... that is all
Flatworms
Bilateral Symmetry
There are a number of organisms that can reproduce by fragmentation. Some of the organisms that use this method of reproduction include annelid worms, sea stars fungi and plants among others.
Parts grow back through the process of fragmentation.
Turbellaria flatworms can reproduce asexually by fission, where the adult worm splits into two new individuals. In some species, they can also reproduce through fragmentation, where a piece of the worm grows into a new individual.
In free-living flatworms, asexual reproduction typically occurs through fragmentation. The worm breaks apart into pieces, with each fragment regenerating into a new individual. This process allows the flatworm to rapidly increase its population size in favorable conditions.