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Login here for access. Log in or sign up to add this lesson Fragmentation asexual reproduction in starfish clipart a Custom Course. Login or Sign up. Plants and animals come in a variety of shapes, sizes, and colors. They're found all over the world in varying environments. They eat different things, and grow in different ways. Some are stationary, some crawl along at a snail's pace, and some fly through the sky at incredible speeds. But, what they all have in common is a need to pass on their genetic material to the next generation.
They do this through either sexual or asexual reproduction. Sexual reproduction involves fertilization, like with humans. Asexual reproduction is reproduction without sex. You may have also heard of this referred to as cloning, because the offspring is an exact copy of the parent that created it. Are you surprised to learn that there are multiple methods of asexual reproduction?
In this lesson, we're going to cover a specific one called fragmentation. In reproduction, fragmentation is just what Fragmentation asexual reproduction in starfish clipart sounds like: What's amazing is that not only does this fragment carry an exact copy of the parent's genetic material, but with some plants and animals, it will grow into a completely new individual! We can find lots of examples of this in nature. Fungi such as yeasts and mushrooms reproduce through fragmentation.
Plants such as ferns also reproduce this way, as do many algae. And, if you wanted to grow a new potato, you could plant parts of the tuber and you'd have yourself a potato clone! Animals that reproduce through fragmentation are also common.
Sea stars are probably the most famous example. An entirely new individual can grow from a broken-off sea star arm. Annelid worms think earthworms can also create a new individual from fragmentation, as can corals in the sea.
Get FREE access for 5 days, just create an account. We've been dancing around another word for a while, so we might as well get right to it. That word is regeneration, which is what happens after fragmentation.
A fragment of a sea star will grow into a new individual, but what happens to the original? Eventually, it will regenerate, or regrow, the piece that broke off.
Actually, lots of organisms regenerate body parts even if they don't reproduce by fragmentation.
You've heard of a lizard losing its tail just to grow a new one in its place? When you cut off your fingernails, they grow back, don't they? So just Fragmentation asexual reproduction in starfish clipart in mind that fragmentation and regeneration can go together if we're talking about asexual reproduction, but regeneration also serves a non-reproductive function in life.
All plants and animals need to reproduce in order to pass on their genetic material. Some do this through fertilized or sexual reproduction, while others produce exact copies of themselves through asexual reproduction. Fragmentation is "Fragmentation asexual reproduction in starfish clipart" form of asexual reproduction where a fragment of the parent breaks off and develops into an entirely new but genetically identical individual. The parent will then regenerateor regrow, the piece that broke off, so in the end there are two new individuals from one.
Most organisms regenerate at least some damaged body parts, though this regeneration is not related to fragmentation reproduction. To unlock this lesson you must be a Study. Did you know… We have over college courses that prepare you to earn credit by exam that is accepted by over 1, colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.
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Explore over 4, video courses. Find a degree that fits your goals. In this lesson, we discuss a type of reproduction called fragmentation and the process of regeneration that occurs with it. Start Your Free Trial Today.
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