WebJul 16, 2024 · External fertilization in animals usually occurs in water or in damp areas in a process called spawning. Moisture in the environment keeps the gametes from … WebInternal fertilization is the union of an egg and sperm cell during sexual reproduction inside the female body. Internal fertilization, unlike its counterpart, external fertilization, brings more control to the female with reproduction. For internal fertilization to happen there needs to be a method for the male to introduce the sperm into the female's reproductive …
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WebNov 7, 2024 · Ovoviviparity is the type of Internal Fertilization in which the embryo develops inside the egg and stays in the female body. Nourishment is received by the embryo through the yolk. The eggs are laid when they are ready to hatch and the young ones are fully developed. Examples of Ovoviviparous animals are sharks, snakes, … WebNov 29, 2014 · Most terrestrial animals use internal fertilization as a means to protect egg and sperm from desiccation. Whatever, however, scientists long ago arrived at the rather rigid conclusion that internal … dick\u0027s sporting goods football girdle
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WebInternal fertilization in animals. During internal treatment, the sperm travel through what science calls the female's reproductive tract in search of the egg. ... External fertilization in animals. On the other hand, creatures with external fertilization treatment discharge their gametes in nature, or what is better to say in the environment ... WebApr 3, 2008 · External fertilization occurs when sperm and eggs unite in the open, rather than within specialized organs during internal fertilization. Turtles, eagles, and dogs … WebThe advantages of internal fertilization are that the fertilized egg is protected from predators and harsh environments, thus ending in higher chances of survival. Also, there is a lesser chance of desiccation of gametes. Disadvantages of internal fertilization are that there are lesser number of offspring produced at a given time because it is ... dick\u0027s sporting goods football cards