polyp jellyfish - Axtarish в Google
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Most jellyfish species are actually bottom-dwelling animals. They live as tiny polyps attached to hard surfaces such as stones, shells, wood, and man made ...
A polyp in zoology is one of two forms found in the phylum Cnidaria, the other being the medusa. Polyps are roughly cylindrical in shape.
12 июн. 2006 г. · Jellyfish have a stalked (polyp) phase, when they are attached to coastal reefs, and a jellyfish (medusa) phase, when they float among the plankton.
Jellyfish take on two different body forms: medusa and polyps. Polyps can reproduce asexually by budding, while medusae spawn eggs and sperm to reproduce ...
17 янв. 2022 г. · The attached planula develops into its next life stage - the polyp. Polyps can be thought of as small stalked animals with one end fixed to the ...
12 мая 2021 г. · The polyp is the asexual stage of the jellyfish life cycle. Medusa buds grow on the polyps' gonangia, and then they will leave the polyp and ...
Polyps and podocysts can produce many tiny jellyfish, and are the source of most jellyfish blooms. For many species, they have never been found in nature. To ...
3 февр. 2014 г. · Polyp-to-jellyfish transition can be divided into three successive phases: induction of metamorphosis by temperature shift, strobilation, and ...
They then attach to the hard surface and transform into a polyp called a scyphistoma. 3a. These scyphistomae resemble tiny anemones, are less than an inch long, ...
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