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In water through canal system .
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∙ 12y ago
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What is phylum coelenterate?
most sexually reproducing sponges are hermaphoaites producing both eggs and sperm
What happens during fertiliseation?
frogs use external fertilisation so the sperm is released into the water and the eggs are are released into water then the sperm fertilises the eggs
What animals begin as egg and sperm?
Almost all animals begin as an egg and a sperm. There are a few exceptions, though, such as sea sponges. But for the majority, they begin as sperm and egg.
What are the first stages of fertilization?
Eggs released sperm attacks the egg egg and sperm are now together then your egg is fertilized !!
Do sponges fertilize their own eggs?
Yes, because sponges are hermaphrodites
Where in the female body are sperm released?
The female body does not release or have "sperm" - women have "eggs" that the mans sperm fertilizes to achieve conception.
How do porifera take care of their young?
Most sponges are hermaphroditic, the same individual producing eggs and sperm, but in some species the sexes are separate. The larvae are flagellated and swim about freely for a short time. After settling and attaching to a suitable substrate, the larvae develop into young sponges. source: factmonster.com
Is the number of litter depending on female eggs or male dog sperm?
It's depending on the number of eggs released by the female. It is the same in humans, thought the twins instances do occur. The male releases millions of sperm that then try to find the eggs once released.
What is the term for external fish reproduction where eggs are released and sperm is exuded over the eggs?
This is called oviparity or spawning.
Do Porifera reproduce?
Sponges just release eggs and sperm into the water, where it combines as the water flows back and forth. They can also produce asexual "buds" that just grow out of their bodies.
Do red beard sponges reproduce sexually or a sexually?
Redbeard sponges can reproduce both sexually and asexually. Asexual reproduction takes place when branches are damaged or broken off and the broken fragments regenerate or bud into complete sponges.Sexual reproduction occurs when:One sponge releases clouds of sperm into the water.The sperm is carried to another sponge, and eggs are fertilized internally.The fertilized eggs are then released into the water, where they develop into larvae.Larvae fall to the bottom and search for a suitable surface to settle on. Once they attach themselves, they metamorphose into juvenile sponges.Young redbeard sponges are usually flat, rather than thick and branching. However, they have the same bright coloring as adults.
How are sea anemons born?
sperm is released by male sea anemone to female sea anemone sperm from male is released through the mouth eggs from female are also released through the mouth into the water
