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what is interior and exterior fertilization?
Internal fertilization is when the sperm is directly deposited into the female, who produces eggs and fertilizes them in her body. External fertilization is when the sperm and eggs are released outside of the body and meet outside of the body, not like how chithra described. Birds do not have external fertilization, the fertilization still occurs in the body, they just do not produce live young.
Examples of external fertilization are in plants like moss or algae, where the sperm and eggs meet outside of the parent's body and produce a zygote, which then grows into a mature plant. External fertilization in animals are usually in marine organisms, like sponges, because the sperm needs to swim in water to meet the egg.
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What two classes of vertebrate use external fertilisation?
what two classes of vertebrates use external fertilisation
What are the 2 paterns of fertilization?
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.
What classes of vertebrates use external fertilization?
Two classes:Fish and Reptileswhat is interior and exterior fertilization?Internal fertilization is when the sperm is directly deposited into the female, who produces eggs and fertilizes them in her body. External fertilization is when the sperm and eggs are released outside of the body and meet outside of the body, not like how chithra described. Birds do not have external fertilization, the fertilization still occurs in the body, they just do not produce live young.Examples of external fertilization are in plants like moss or algae, where the sperm and eggs meet outside of the parent's body and produce a zygote, which then grows into a mature plant. External fertilization in animals are usually in marine organisms, like sponges, because the sperm needs to swim in water to meet the egg.-Your Welcome
External fertilization in animals?
External fertilization occurs when the union of egg and sperm takes place outside the bodies of the individuals involved. It is common in aquatic animals such as fish and amphibians, where both gametes are released into the water for fertilization to occur. This type of fertilization is less reliable than internal fertilization as it is subject to environmental factors such as water currents and predation.
What are the two major group of animal kingdom?
Vertebrate and In-Vertebrate
What are the two distinct fertilization that take place in angiosperms?
What are the two distint fertilization that happen in endosperm
What two classes of motion did Aristotle advocate?
Aristotle advocated two classes of motion: natural motion, which is inherent to objects and includes vertical motion (up or down), and violent motion, which is caused by an external force and includes horizontal motion (push or pull).
What is reproduce and fertilization?
In sexual reproduction, two parents donate genes to their young, resulting in offspring with a mix of inherited genes. These genes are donated through a process called fertilization. There are two mechanisms by which fertilization can take place. The first is external (the eggs are fertilized outside of the body), and the second is internal (the eggs are fertilized within the female reproductive tract). While fertilization is necessary for organisms that reproduce sexually, individuals that reproduce asexually do so without the need for fertilization. These organisms produce genetically identical copies of themselves through the process of mitosis.
Which term refers to the process in which two gametes fuse to make one zygote?
fertilization
What Two advantages of external fertilization?
A large quantity of gametes can be fertilized at one time, possibly leading to a larger number of offspring. Furthermore, external fertilization ensures the wide dispersal of offspring (by the ocean currents), thus resulting in less competition for resources such as food and living space.
Are amphibians a type of mammal?
No. There are no amphibians that are mammals. Amphibians are the frogs, toads, salamanders and newts plus their kind. And none of them are mammals. Not all vertebrates are mammals, though all mammals are vertebrates. Vertebrates have backbones, and apes and whales are mammals and are vertebrates. But there are many vertebrates that are not mammals. Fish are vertebrates, and they are not mammals.
What are some options for MS Sharepoint 2010 training?
Microsoft learning has free e-learning classes. The classes cover developing, integrating new features, developing remote clients and incorporating external data. The class is two hours long.
