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What is an polyp?
An ear polyp is a benign growth on or in the ear.
What is the relationship between a stationary polyp and free swimming medusa?
Some cnidarians have a life cyce wih an alternation of generations between asexual reproduction and sexual reproduction; while asexual reproduction provides a large increasing of (identical) individuals, sexual reproduction mantain a genetic pool variety.The generation supposed to reproduce asexually is polypoid; the generation supposed to reproduce sexually is medusoid.Tipically, medusae produce male and female gametes, which fuse together making zygotes; a zygote becames an egg from which hatches a free swimming larva called planula; the planula reaches the sea floor and developes into a polyp; the polyp then becames a strobila (segmented polyp), wich reproduces asexually by strobilation, segmenting itself and producing many ephyras, which can be released one at a time or all together at the same time; each ephyra maturates into an adult medusa, reaching the reproductive maturity.
What is an anthozoan?
An anthozoan is a marine invertebrate of the class Anthozoa.
What is anthozoan?
An anthozoan is a marine invertebrate of the class Anthozoa.
What are the 5 stages of the life cycle?
# jellyfish (medusoid, adult) # planula(hatchling) # polyp (polypoid) # strobila (polypoid) # ephyra (medusoid, immature) Not all jellyfishes have a polypoid stadium.
What is the definition of polypoid?
Of or like a polyp.
Sessile and pedunculated types of growths?
polypoid
What are the two types oof cnidarians?
Polypoid Shape and Medusoid Shape
An anthozoan that lives in colonies that sectetes a hard outer skeleton?
The anthozoan that fits this description is a coral. Corals are colonial animals that secrete a hard exoskeleton made of calcium carbonate. This exoskeleton provides structure and support for the coral colony.
What is a necrotic polypoid?
Death of cells or tissues through injury or disease, especially in a localized area of the body.
What is a zoanthodeme?
A zoanthodeme is a collective term for the zooids, the creatures in the early stage of development, belong to a compound anthozoan marine invertebrate.
What are the 5 life stages of a jellyfish cycle?
# jellyfish (medusoid, adult) # planula(hatchling) # polyp (polypoid) # strobila (polypoid) # ephyra (medusoid, immature) Not all jellyfishes have a polypoid stadium.
What is chronic polypoid cervicitis?
Chronic polypoid endocervicitis is irritation inside the cervical canal along with the growth of polyps on the surface of the canal. It can be caused by Allergies to things like tampons or condoms or can be caused by sexually transmitted diseases such as herpes or chlamydia.
What is the etymology of the medical term polyp?
Polyp comes from the Latin/Greek word meaning octopus.
