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Internal fertilization occurs inside the female's body, where the sperm fertilizes the egg. External fertilization occurs outside the female's body, where the sperm and egg unite in the external environment. Internal fertilization is common among mammals, while external fertilization is more common among fish and amphibians.
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What is the difference between external fertilization and internal fertilization?
External fertilization occurs outside of the female's body, typically in water, where eggs and sperm are released for fertilization to occur. Internal fertilization, on the other hand, happens inside the female's body where sperm is deposited directly into the female reproductive tract to fertilize the egg.
What is internal fertilization?
Internal fertilization is a process in which the fertilization of an egg by sperm occurs inside the body of a female organism. This typically involves mating or copulation between males and females to transfer sperm to the female reproductive tract for fertilization to occur. Internal fertilization is common in mammals, reptiles, birds, and some fish.
What is the fluid link between the external and internal environment?
The fluid link between the external and internal environment is the plasma membrane of cells. It acts as a selectively permeable barrier that regulates the passage of substances in and out of the cell, maintaining the cell's internal environment while interacting with the external environment.
What cell structure that allows cummunication between internal and external cell environment?
The cell membrane is the structure that allows communication between the internal and external cell environment. It controls the movement of molecules in and out of the cell, helping to maintain homeostasis and respond to changes in the cell's surroundings.
What is the difference between internal and external respiration?
Internal respiration refers to the exchange of gases (oxygen and carbon dioxide) between blood and body tissues at the cellular level, while external respiration is the exchange of gases between the lungs and the external environment. In internal respiration, oxygen is taken up by cells and carbon dioxide is released as a byproduct of cellular metabolism, while in external respiration, oxygen is taken in from the air and carbon dioxide is released into the air.
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What are differences between internal fertilization and external fertilization?
eternal fertilizer is mostly use for tree while internal is for human being
What is the difference between internal and external reproduction?
its internal and then its external. DEERRR
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Differentiate between internal and external 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.
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What are the differences between internal fertilization and external fertilization?
Internal fertilization is where the egg is fertilized inside the body(such as humans) and external fertilaztion is where the an egg is laid and then fertilized. Such as in fishes!
What is the difference between internal and external fertilisation in animals?
Internal fertilization is like animals having sex....the egg is fertilized on the inside. External is when the egg is fertilized on the outside (like when frogs lay eggs and they need to be fertilized before they can hatch).
