yuri and joselyn....

                       
                         Asexual animals

  Jellyfish:
 Jellyfish reproduction involves several different stages. In the adult, or medusa, stage of a jellyfish, they can reproduce sexually by releasing sperm and eggs into the water, forming a planula. The nematocysts can still release their sting even after the jellyfish is dead.

                                     

Amazon Molly Fish:

   female's egg cell develops into a baby without being fertilized by a male's sperm cell.Animals that reproduce asexually are rare compared to the overwhelming majority that exist as males and females and reproduce sexually.

Bacteria:

Bacteria are prokaryotic organisms that reproduce asexually. Bacterial reproduction most commonly occurs by a kind of cell division called binary fission. Binary fission involves the division of a single cell, which results in the formation of two cells that are genetically identical.

  

 

                                   Internal Fertalization 

 Seahorses:

 When seahorses mate, the female inserts her ovipositor into the male's brood pouch an external structure that grows on the body of the male and deposits her unfertilized eggs into the pouch. The male then releases sperm into the pouch to fertilize the eggs.

                                     

                                                 sharks

Fertilization is internal. Development is usually live birth  but can be through eggs  Some rare species are viviparous. There is no parental care after birth; however, some chondrichthyans do guard their eggs.

                               

                                 External Fertalizaton

                                    

Frog:

Typically, frogs lay eggs. This process usually occurs through external fertilization, where the female releases her eggs from her body into water. Then, the male releases his sperm to fertilize them. However, a few species of frog use internal fertilization.






Turtle

Male sea turtles of all species except leatherbacks have enlarged claws on their front flippers. These help grasp the shells of the females during mating. Fertilization is internal. Copulation takes place in the water, just offshore.