1) Aristotles lantern is found in
A) Jelly fish
B) Sea anemone
C) Sea lily
D) Sea urchin.
2) The term not applicable to echinodermata
A) Madreporite
B) Podia
C) Marine
D) Bilateral symmetry.
3) Water vascular system (ambulacral system) is typically found in
A) Hydra
B) Sponge
C) Earthworm
D) Star fish.
4) Main function of pedicellariae in Asterias is [CPMT 1999]
A) Digestion
B) Excretion
C) Respiration
D) Capture of prey and removal of debris.
5) Sea lilies are the members of class
A) Ophiuroidea
B) Asteroidea
C) Crinoidea.
D) Echinoidea
6) Which character is common in phylum Echinodermata and Chordata
A) Mouth arises some distance away from blastopore (Deuterostomial).
B) Mouth arises from blastopore or anterior margin of blastopore (Protostomial)
C) Presence of pharyngeal gill slits
D) Presence of notochord
7) Respiration by dermal gills (branchiae) and respiratory tree is performed by the animals of
A) Mollusca
B) Echinodermata.
C) Protochordata
D) Arthropoda
8) In which phylum is water vascular system found
A) Protozoa
B) Arthropoda
C) Porifera
D) Echinodermata.
9) Starfish belongs to class
A) Pisces
B) Cephalopoda
C) Asteroidea.
D) Ophiuroidea
10) Ambulacral grooves are absent in the living forms of the class
A) Crinoidea
B) Ophiuroidea.
C) Asteroidea
D) Echinodermata
11) Aristotle's lantern is a characteristic of the following class of echinodermata
A) Echinoidea.
B) Ophiuroidea
C) Holothuroidea
D) Asteroidea
12) A special feature of Evisceretion (Autoformy) is found in
A) Chordata
B) Echinodermata.
C) Annelida
D) Coelentrata
13) An animal with unsegmented coelom, superficial radial symmetry and bilateral symmetrical larva belongs to
A) Arthropoda
B) Mollusca
C) Echinodermata.
D) Annelida
14) Animals of which group are not fresh water
A) Crustacea
B) Insecta
C) Echinodermata.
D) Sponge
15) Which phylum belongs to Duterostomia
A) Echinodermata.
B) Mollusca
C) Arthropoda
D) Annelida
16) An animal that transforms from bilateral to radial symmterical in its life cycle is
A) Hydra
B) Obelia
C) Starfish.
D) Sponge
17) Absence of excretory organs, great power of regeneration and exclusively marine animals belong to the phylum
A) Mollusca
B) Echinodermata
C) Fishes
D) Arthropoda
18) Segmentation of body is not represented in
A) Cray fish
B) Frog
C) Grasshopper
D) Star fish.
19) Mark the correct one Phylum Class Example
A) Annelida Oligocheta Nereis
B) Mollusca Pelecypoda Cuttle fish
C) Reptillia Ophidia Lizard
D) Echinodermata Holothuroidea Cucumaria.
20) Triploblastic, organ system grade body, coelomate and unsegmented animals are of
A) Coelenterata
B) Echinodermata.
C) Mollusca
D) Arthropoda
21) Absence of head, unsegmented body and endoskeleton of dermal calcareous plate are the characters of
A) Mollusca
B) Arthropoda
C) Echinodermata
D) None of these
23) Cephalization is absent in
A) Molluscs
B) Arthropods
C) Both (a) and (b)
D) Echinoderms.
24) Which is unrelated
A) Sea Cucumber
B) Sea Star
C) Sea Urchin
D) Sea Squid
25) Echinodermata is a group of animals
A) Coelomate, horny, marine
B) Coelomate, spiny, marine.
C) Acoelomate, spiny, fresh water
D) Joint legged, marine
26) Aristotles lantern is connected with
A) Respiration
B) Mastication.
C) Excretion
D) Support
27) Echinoderms are headless, brainless and heartless. Yet they are placed at the top of invertebrates because of presence of
A) Enterocoel.
B) Exclusive marine forms
C) High power of regeneration
D) Great power of reproduction
28) Tube feet are the characteristic structures of
A) Jellyfish
B) Cuttlefish
C) Starfish.
D) Crayfish
29) Antedon belongs to the class
A) Crinoidea.
B) Asteroidea
C) Ophiuroidea
D) Echinoidea
30) Basket star belongs to class
A) Ophiuroidea.
B) Echinoidea
C) Asteroidea
D) Crinoidea
31) Which one of the following statement is true about an organism and its classification
A) Blue green alga is kind of fungus
B) Sea horse is closely related to dolphim
C) Maiden hair tree is a kind of angiosperm
D) Sea lily is a kind of echninoderm.
32) In echinodermata, tube feet are related with
A) Excretory system
B) Ambulacral system
C) Reproductive system
D) Respiratory system
33) Which one of the following pairs of animals is correctly matched with the kind of their body symmetry
A) Hydra and shark - Bilateral symmetry
B) Tapeworm and octopus - Radial symmetry
C) Amoeba and sea urchin - Asymmetry
D) Jellyfish and starfish - Radial symmetry
34) Enterocoelic type of coelom is present in the
A) Echinodermata
B) Mollusca
C) Arthropoda
D) Chordata
35. The main function of tube feet in echinodermata is
a. nutrition a. excretion
b. locomotion b. nutrition
c. circulation c. circulation
d. defence d. defence
36. The larval stage of starfish is called
a. tornaria
b. bipinnaria
c. dipleurula
d. auriularia