Animals that undergo external fertilization include many fish, amphibians, and aquatic invertebrates. Species like salmon, frogs, and sea urchins release eggs and sperm into the water, where fertilization occurs outside the body. This method often requires moist environments to prevent gametes from drying out and to increase fertilization success.
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External fertilization occurs when sperm and eggs unite in the open, rather than within specialized organs during internal fertilization. Turtles, eagles, and dogs most definitely undergo internal fertilization. Mosquitoes and houseflies, on the other hand, undergo external fertilization.
Starfish undergo external development. Fertilization usually occurs externally in the water, and the larvae develop outside the adult's body before settling down and metamorphosing into the adult form.
Zebrafish exhibit external fertilization, where the female releases eggs and the male fertilizes them outside of the body. The embryos develop externally, with the early stages of development taking place outside of the mother's body in the water.
The two types of fertilization are 1. Internal fertilization 2. External fertilization Internal fertilization takes place within the body of the female. External fertilization takes place outside the body of female. It takes place by layong eggs.
Toads have external fertilization. During mating, the male toad releases sperm onto the eggs as the female lays them.
External fertilization occurs when sperm and eggs unite in the open, rather than within specialized organs during internal fertilization. Turtles, eagles, and dogs most definitely undergo internal fertilization. Mosquitoes and houseflies, on the other hand, undergo external fertilization.
Whales are mammals. They have internal fertilization.
Some animals that have external fertilization include fish, frogs, sea urchins, and certain aquatic invertebrates like jellyfish and corals.
They are aquatic.
Based On The Photos, Which Following Is A Valid Conclusion? A.Ladybugs Undergo External Fertilization. B.Ladybug Undergo Alternation Of Generations. C.Ladybugs Undergo Internal Fertilization. D.Ladybugs Undergo Metamorphosis.
a moist environment
External fertilization takes place when the sperm and egg meet outside the body. Animals that use external fertilization as a means of reproduction include salmon, stony coral, and many species of reptiles.
A toad goes through external fertilisation/fertilization
Fertilization takes place inside the body. It is directly deposited on the female reproductive system
no it i very rare
They Have Internal Fertilization
Internal fertilization occurs inside the female's body, where sperm fertilizes the egg, while external fertilization occurs outside the body, usually in water, where eggs are fertilized by sperm. Internal fertilization is common in land-dwelling animals, while external fertilization is common in aquatic animals. Additionally, internal fertilization provides better protection for the developing embryos compared to external fertilization.