Übersetzung für 'planula' von Englisch nach Deutsch

planula

Planula {f}biol.

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planula hypothesis [also: Planula hypothesis]

Planula-Hypothese {f}biol.

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planula larva

Planulalarve {f} [auch: Planula-Larve]biol.

planula theory

Planula-Theorie {f}biol.

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planula larva stage

Planulalarvenstadium {n}biol.

• The cycle begins with a planula larvae. This planula will continue to swim until it finds a substrate that it can use as support.
• A planula is the free-swimming, flattened, ciliated, bilaterally symmetric larval form of various cnidarian species and also in some species of Ctenophores.
• Fertilized eggs then develop into a jellyfish larvae stage called a planula.
• Like most corals, "Goniopora columna" reproduce asexually. They usually feed on plankton. Mature gametes are spawned through the mouth. The zygote develops into a planktonic planula larva.
• Like most corals, "Tubastraea faulkneri" reproduce asexually. They are hermaphrodites. Mature gametes are spawned through the mouth. The zygote develops into a planktonic planula larva.

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• "M. planula" may refer to a few different species.
• Once the planula larvae are formed from the fertilized egg, the larvae settle onto the substrates and then become s.
• The fertilised eggs develop into planula larvae which disperse, settle on the seabed, undergo metamorphosis and develop into new individuals.
• pruvoti" involves high fecundity, a short incubation time for the embryos, small planula larvae and rapid maturation.
• Acoela resemble the planula larvae of some Cnidaria, which exhibit some bilaterian symmetry.

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• Sexual reproduction produces a larva called a planula which once on the seabed develops into a new individual.
• After fertilisation, the planula larva forms part of the plankton before settling on the seabed, undergoing metamorphosis and developing into a juvenile sea anemone.
• While adults are sessile, planula larvae have the ability to swim or crawl before settling on substrate and undergoing metamorphoses.
• This fusion results in free swimming planula larva that eventually sinks to the bottom or finds a hard surface to attach to.
• Fertilization is external and the zygote develops into a pear-shaped planula which attaches to rocks or solid substrate and develops into a young adult.

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• Embryos develop in two to three days leading to a planula larvae.
• Unlike other cnidarians, anemones (and other Anthozoa) entirely lack the free-swimming medusa stage of the life cycle; the polyp produces eggs and sperm, and the fertilized egg develops into a planula that develops directly into another polyp.
• The planulae is now formed. An oral pore and pharynx form by invagination of the ectoderm 24 hours after fertilization.