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What is etenal fertilizeation?
External fertilization means the eggs are fertilized outside the mother's body. For example in the case of fish. The female fish will deposit her eggs in a hole in the ground underwater. The male fish will then deposit his sperm over the eggs and the two (sperm and eggs) will fertilize in the hole outside of the body of the female fish. The eggs will develop and eventually the baby fish will hatch from the eggs.
How long do mandarin fish stay with their mom?
The Mandarin fish never lives with it's mother. The mother lays it's eggs and leaves the eggs.
Is koi fish oviparous or viviparous?
Salamanders are all oviparous. All salamander species lay eggs in water.
What fishes lay eggs?
Almost all fish lay eggs. Fertilisation takes place outside the mother's body, and the eggs are generally left alone by the adult fish after that.... among this group are salmon, goldfish, cichlids, tuna, and eels. Some other fish retain the eggs inside the mother. The developing eggs are fed from the yolk, and not from the mother as in mammals. The mothers then give birth to live young..... horn sharks and skates. There are some few species which have a set-up such as mammals with the mother directly supplying nutrients to the young.... guppies, angel sharks, and coelacanths.
Are all fish are oviparous?
No, not all fish are oviparous. Oviparous fish are those that lay eggs that develop and hatch outside of the mother's body. There are also viviparous fish that give birth to live young, and some fish are ovoviviparous, meaning they retain the eggs inside their body until they hatch.
Can fish have real live babies?
Yes.They are viviparous fish, or livebearers.Many fish lay eggs (they are oviparous species), and their young hatch from these, but some fish (viviparous species) produce babies (fry) that have already developed inside the mother's body. There are examples among the guppies and swordtails.Male seahorses accept eggs from females and incubate them in a brood pouch.
How do fish make love?
Fish and most other aquatic animals release their sperm and eggs into the water. The female fish lays the eggs first. The male then swims over them and releases sperm onto them. The eggs and sperm are fertilized outside of the fish's body, in the water.
What is the name of a fish offspring?
It varies depending on the type of fish. For many, female fish lay eggs. The eggs are fertilized by the male fish outside the body of the female after they are laid. The eggs grow into baby fish.
What kind of eggs do most fish lay?
Most fish lay eggs that are externally fertilized. This means that the female fish releases her eggs into the water, where they are fertilized by the male fish's sperm. The fertilized eggs then develop outside the female's body until they hatch.
How many eggs do rohu fish lay at a time?
Rohu fish produce upto 1 lakh eggs/kg body weight. Depending upon the weight of the fish it can produce upto 27 lakhs eggs (~ 20 to 30 % of body weight).
When baby fish come out of the mother are they born in egges or alive?
they are born in eggs
Do marlins lay eggs?
They give birth to live pups that are originally eggs that develop inside the mother
