TS EAMCET Animal Kingdom — practice questions
76 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice TS EAMCET Animal Kingdom in the app →Which level of body organisation do sponges show?Cnidarians show which level of body organisation?Flatworms are the first animals in the series to reach which level of organisation?A digestive tract with a separate mouth and anus is calledIn which circulatory system do body tissues bathe directly in blood pumped from the heart?Blood flowing only through arteries, veins and capillaries is a feature of which circulation?Which group of animals shows radial symmetry as adults?An animal that can be cut into identical left and right halves in only one plane isWhich cavity is called a coelom?Which phylum is acoelomate?A body cavity in which mesoderm occurs only as scattered pouches isWhich animals are diploblastic, with mesoglea between ectoderm and endoderm?Triploblastic animals begin with which phylum in the animal series?Serial repetition of body segments in an earthworm is termedThrough which structures does water first enter a sponge's body?The single large opening from which water leaves a sponge is theWhat is the central cavity of a sponge called?Which cells line the spongocoel and the canals of a sponge?Digestion in sponges takes placeThe skeleton of a sponge is made ofA sponge producing both eggs and sperms in one individual is described asWhich sponge lives in fresh water?Sponges reproduce asexually mainly byWhat do cnidoblasts contain?The undifferentiated layer between ectoderm and endoderm in cnidarians isThe two basic body forms of cnidarians areWhich cnidarian form is umbrella-shaped and free-swimming?Alternation of polyp and medusa generations, as in Obelia, is calledWhich cnidarian is the Portuguese man-of-war?Ctenophores are commonly calledHow many external rows of ciliated comb plates does a ctenophore bear?Which property is well marked in ctenophores?Reproduction in ctenophores occursPleurobrachia is an example of which phylum?Why are Platyhelminthes called flatworms?Which cells help flatworms in osmoregulation and excretion?Which flatworm is noted for high regeneration capacity?Parasitic flatworms attach to hosts usingFasciola is commonly known as theWhich type of body cavity do aschelminths have?Roundworms differ from flatworms in havingIn roundworms, which sex is often longer?Which is a filaria worm in Aschelminthes?The alimentary canal of roundworms isThe name Annelida comes from the Latin word meaningThe lateral appendages that help Nereis swim are calledExcretion and osmoregulation in annelids are carried out byWhich circulatory system do annelids possess?The annelid nervous system includes paired ganglia joined to aHirudinaria is the genus of theWhich is the largest phylum of Animalia?What fraction of all named species on earth are arthropods?The body of arthropods is covered by an exoskeleton ofThe body of an arthropod is divided intoArthropods excrete mainly throughWhich respiratory organ occurs in arthropods?Which animal is called a living fossil among arthropods?Locusta, the locust, is classed as aWhich genera are mosquito vectors?Bombyx is the scientific name of theWhich is the second largest animal phylum?The file-like rasping feeding organ of molluscs is theA soft spongy layer of skin over the visceral hump of a mollusc is theWhere are the feather like gills of molluscs located?Which is the apple snail?Molluscs are usuallyWhat does the name Echinodermata mean?The endoskeleton of echinoderms consists ofAdult echinoderms show radial symmetry, but their larvae areThe most distinctive feature of echinoderms is theIn an adult echinoderm the anus lies on theWhich statement about excretion in echinoderms is correct?Echinoderms live in which habitat?The body of a hemichordate has an anterior proboscis, a collar and aBalanoglossus belongs to which phylum?The excretory organ of hemichordates is the