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q what does radial symmetry means what is the kind of symmetry found in chordates which are other phyla of the animal kingdom that present species
q what are the major classes into which the phylum is divided what are the few examples of each and in which form polyp or medusae are they
q what is the name of the sea anemones and larva of corals what is the biological importance of that larval stagesexual reproduction in sea anemones
q in the metagenesis of obelia and aurelia what is the form that produces gametes what is the form that reproduces asexuallyin the metagenesis of
q what is the metagenesis what are the other names of this proceduremetagenesis is thekind of life cycle in which there are two different forms of
q what is the kinds of asexual reproduction that occurs in hydrashydras reproduce asexually by
q how is the nervous tissue distributed in cnidarianstheir nervous system is diffuse there are no ganglia or brainq what are the kinds of
q what are the cnidocytes what is the name of the capsule inside the cnidocyte what are the biological functions of this structurecnidocytes are
q what is the kind of digestion that occurs in cnidariansthese animals have a digestive cavity and they make intracellular and extracellular
q why is the digestive system of these animals called incompleteincomplete digestive system is in that which the digestive cavity has only one
q which are the germ layers present in cnidarians which tissues of the animal do they originatethese beings present endoderm and ectoderm two germ
q concerning tissue complexity how dissimilar are cnidarians from poriferansporiferans present only some dispersed specialized cells with no tissue
q what are the two major morphological patterns of cnidarians concerning locomotion how do these forms differentiate from each othermorphologically
q what are few examples of cnidarians in which environments can these animals be foundhydra jellyfish sea anemones and corals are good examples all
q sponge identity card how are sponges characterized according to example of representing beings basic morphology type of symmetry embryonic germ
what are polyfunctional compoundsexpalin the nomenclature of polyfunctional organic compounds with
q what is the economic importance of spongesa few chemical substances secreted by sponges have anti-inflammatory anti-tumoral activities and
q what is the evolutionary advantage of the occurrence of larval stage and sperm cells in the life cycle of spongesthe sexual reproduction in sponges
q is reproduction in sponges asexual or sexualreproduction in sponges can be asexual by budding fragmentation or gemmation regeneration or sexual
q do sponges have circulatory nervous and excretory systemssponges do not have a nervous system neither excretory system nor circulatory
q how are gases exchanged in spongesthe gas exchange in sponges happens by diffusion from the exterior to the cells that absorb molecular oxygen and
q how are animals divided according to their kind of digestive processat a distance from sponges that do not have a digestive cavity where
q concerning digestion how are poriferans characterizedsponges are diverse from other animals since they present only intracellular digestion do they
what are the properties of normal distributionthe normal curve is symmetrical when pq or pasympqthe normal curve is a single peaked curvethe normal
if varx 4 find var 3x8 where x is a random variablevar axb a2 var xvar 3x8 32 var x