WorksheetsA Animal Kingdom - Non-chordata
Total questions: 55
Worksheet time: 55mins
Name
Class
Date
1.
Q. All the given options are correct with respect to classification, except
1. Classification helps in assigning a systematic position to newly described species
2. There are differences in structure and form of different animals but some common features also exist.
3. All members of Animalia exhibit the same pattern of organisation of cells
4. Common features among individuals can be used as the basis of animal classification
a)
1
b)
2
c)
3
d)
4
2.
Q. All the given statements are incorrect with respect to level of organization in animals but one
1. In coelenterates the cells are arranged as loose cell aggregates
2. In sponges the cells performing the same function are arranged into tissues
3. In Platyhelminthes the tissues are grouped together to form organs
4. In Chordates the tissues are grouped together to form organs, each specialised for a particular function
a)
1
b)
2
c)
3
d)
4
3.
Q. In organ system level of organisation, organs have associated to form functional systems. This type of level of organization is seen in all, except
1. Annelids
2. Molluscs
3. Platyhelminthes
4. Aschelminthes
a)
1
b)
2
c)
3
d)
4
4.
Q. Find the statements which are not correct
1. Incomplete digestive system has single opening acting as mouth and anus.
2. Organ systems in different groups of animals exhibit almost same patterns and complexity
3. Complete digestive system has two openings mouth and anus.
4. Digestive system in Platyhelminthes is complete
1. 1, 2 and 3
2. 1 and 2 only
3. 2 and 4 only
4. 1 and 4 only
a)
1
b)
2
c)
3
d)
4
5.
Q. Choose correct statements with respect to circulatory system in animals
1. Closed type in which the blood is circulated through a series of vessels of alike diameters
2. Open type in which the blood is circulated through a series of vessels of varying diameters
3. Open type in which the blood is pumped out of the heart and the cells and tissues are directly bathed in it
4. Closed type in which the blood is pumped out of the heart and the cells and tissues are directly bathed in it
1. 1 and 3 only
2. 2 and 4 only
3. 1 only
4. 3 only
a)
1
b)
2
c)
3
d)
4
6.
Q. Choose the correct option/s
1. In Asymmetrical organisms, any plane that passes through the centre does not divide them into equal halves
2.In Radially symmetrical, only one plane passing through the central axis of the body divides the organism into two identical halves
3. In Biradially symmetrical organisms, the body can be divided into identical left and right halves in any plane
4. Coelenterata, Ctenophora and Adult Echinodermata exhibits Radial symmetry.
1. 1 & 2 only
2. 1, 2 & 4 only
3. 1 & 3 only
4. 1 & 4 only
a)
1
b)
2
c)
3
d)
4
7.
Q.All the options are Incorrect, except
1. Diploblastic animals have an internal ectoderm and external mesoderm
2. Diploblastic animals have an internal ectoderm and external endoderm
3. Diploblastic animals have an internal endoderm and external ectoderm
4. Diploblastic animals have an undifferentiated layer, mesoglea in between internal ectoderm and external ectoderm
a)
1
b)
2
c)
3
d)
4
8.
Q. All the options are correct, except
1. Triploblastic animals have an internal endoderm, external ectoderm with mesoglea in between the two layers
2. Triploblastic animals have an internal endoderm, external ectoderm with mesoderm in between the two layers
3. Diploblastic animals have an internal endoderm, external ectoderm with mesoglea in between the two layers
4. Diploblastic animals have an internal endoderm, external ectoderm with mesoderm in between the two layers
1. Only 2 and 3
2. Only 1 and 4
3. Only 1 and 3
4. Only 2 and 4
a)
1
b)
2
c)
3
d)
4
9.
Q. Find the number of correct statements
1. In Aschelminthes, mesoderm is present as scattered pouches in between the ectoderm and endoderm.
2. Body cavity, which is lined by mesoglea is called coelom.
3. Animals in which the body cavity is not present are called coelomates
4. Wuchereria is a coelomate
1. Four
2. Two
3. Three
4. One
a)
1
b)
2
c)
3
d)
4
10.
Q. On the basis of coelom, Find the Odd one
1. Spongilla
2. Gorgonia
3. Ctenoplana
4. Ascaris
a)
1
b)
2
c)
3
d)
4
11.
Q. On the basis of coelom, Find the Odd one
1. Pleurobrachia
2. Fasciola
3. Taenia
4. Ancylostoma
a)
1
b)
2
c)
3
d)
4
12.
Q. All the statements are correct with respect to Metamerism, Except
1. Metamerism involves longitudinal division of the body into linear series of similar sections
2. Each of these segments has repeats of some units of organs
3. Body is externally and internally divided into segments
4. Only Annelids show metamerism.
a)
1
b)
2
c)
3
d)
4
13.
Q. Find the number of incorrect statements
1. Notochord is a mesodermally derived rod-like structure
2. Notochord is a formed on the dorsal side during embryonic development in all animals.
3. Animals without notochord are called non-chordates
4. Animals with notochord are called coelomates
1. Three
2. Two
3. Four
4. One
a)
1
b)
2
c)
3
d)
4
14.
Q. All the options are correct, except
1. Sponges are generally marine and mostly asymmetrical animals.
2. Digestion in sponges in exclusively extracellular
3. Poriferans are primitive multicellular animals having cellular level of organisation.
4. Sponges have skeleton made up of spicules or spongin fibres
a)
1
b)
2
c)
3
d)
4
15.
Q. Find the correct number of statements
1. Sponges are hermaphrodite, reproduce sexually and Asexually
2. Sponges have larval stage resembling to the adult morphologically
3. Fertilisation is internal and Development is indirect
4. Spongilla is a marine sponge
1. Three
2. Two
3. Four
4. One
a)
1
b)
2
c)
3
d)
4
16.
Q. Find the incorrect statement number
1. Sponges have a water vascular system.
2. Sponges have central cavity, spongocoel, which opens out through the osculum.
3. Choanocytes or collar cells line the canals in echinoderms.
4. The water canal system in sponges is helpful in Food gathering only
1. Three
2. Two
3. Four
4. One
a)
1
b)
2
c)
3
d)
4
17.
Q. Find the odd one out
1. Sycon (Scypha)
2. Spongilla (Fresh water sponge)
3. Adamsia (Sea anemone)
4. Euspongia (Bath sponge)
a)
1
b)
2
c)
3
d)
4
18.
Q. All the statements are correct with respect to Cnidarians, except
1. Cnidarians have nematocysts which contains cnidocytes
2. Cnidarians have central gastro-vascular cavity with a single opening, mouth on osculum
3. Cnidarians exhibit tissue level of organisation
4. In Cnidarians, Digestion is extracellular and intracellular
1. Only 2
2. Only 2 and 4
3. Only 1 and 2
4. Only 3 and 4
a)
1
b)
2
c)
3
d)
4
19.
Q. All the options are incorrect, except
1. Corals have a skeleton composed of calcium carbonate and belongs to Ctenophora
2. Polyp is a sessile and cylindrical form like Adamsia, Aurelia
3. Medusa is umbrella-shaped and free-swimming like jelly fish
4. Metagenesis means polyps produce medusae sexually and medusae form the polyps asexually
a)
1
b)
2
c)
3
d)
4
20.
Q. Find the incorrect pair/s
1. Adamsia - Sea anemone
2. Gorgonia – Brain coral
3. Meandrina - Sea-fan
4. Pennatula – Sea Pen
1. only 1 and 2
2. only 2 and 3
3. only 1, 2 and 4
4. only 2 and 4
a)
1
b)
2
c)
3
d)
4
21.
Q. find the correct statements with respect to Sea walnuts
1. Phylum Ctenophora organisms are exclusively marine like echinoderms
2. Ciliated comb plates in Ctenophora helps in locomotion
3. Comb jellies are diploblastic with radial symmetry having tissue level of organization.
4. Body of ctenophores bear eight internal rows of ciliated comb plates
1. Only 2, 3 and 4
2. Only 1, 2 and 3
3. Only 1, 2 and 4
All of the above
a)
1
b)
2
c)
3
d)
4
22.
Q. Find the correct statements
1. Digestion is both extracellular and intracellular in comb jellies
2. Sea walnuts are Dioecious animals which exhibits Bioluminescence
3. Ctenoplana only reproduce sexually
4. In Pleurobrachia, external Fertilisation is seen with indirect development.
1. Only 2, 3 and 4
2. Only 1, 3 and 4
3. Only 1, 2 and 4
All of the above
a)
1
b)
2
c)
3
d)
4
23.
Q. Find the correct statement regarding
1. Flatworms are bilaterally symmetrical, Triploblastic, Acoelomate animals with Organ-system level of organisation
2. Flatworms are bilaterally symmetrical, Triploblastic, Acoelomate animals with Organ level of organisation
3. Flatworms are radial symmetrical, Triploblastic, Acoelomate animals with Organ level of organisation
4. Flatworms are bilaterally symmetrical, Triploblastic, Pseudocoelomate animals with Organ-system level of organisation
a)
1
b)
2
c)
3
d)
4
24.
Q. Find the incorrect statement regarding flatworms
1. Flatworms have dorso-ventrally flattened body are mostly endoparasites
2. Flatworms lack Hooks and suckers in the parasitic forms
3. Some flatworms absorb nutrients from the host directly through their body surface
4. Flatworms have flame cells help in osmoregulation and excretion
a)
1
b)
2
c)
3
d)
4
25.
Q. Q. Find the correct statement regarding flatworms
1. Flatworms are Monoecious with internal fertilization and direct development
2. Flatworms are Monoecious with internal fertilization and indirect development
3. Planaria possess very less regeneration capacity
4. Taenia, fasciola and ascaris are examples of flatworms
a)
1
b)
2
c)
3
d)
4
26.
Q. Find the correct features of roundworms?
1. Aschelminthes are bilaterally symmetrical, Triploblastic, Pseudocoelomate animals with Organ level of organisation
2. Aschelminthes are bilaterally symmetrical, Triploblastic, Pseudocoelomate animals with Organ-system level of organisation
3. Aschelminthes are radially symmetrical, Triploblastic, Pseudocoelomate animals with Organ-system level of organisation
4. Aschelminthes are bilaterally symmetrical, Triploblastic, acoelomate animals with Organ-system level of organisation
a)
1
b)
2
c)
3
d)
4
27.
Q. Find the correct statement/s
1. Flatworms are Monoecious with internal fertilization and indirect development
2. Alimentary canal is complete with a well developed muscular pharynx in Aschelminthes.
3. Males are often shorter than females in case of Aschelminthes.
4. In Aschelminthes, fertilisation is internal and development may be direct or indirect.
1. Only first two
2. Only last two
3. Only first three
4. Only last three
a)
1
b)
2
c)
3
d)
4
28.
Q. Find the odd one
1. Ancylostoma
2. Ascaris
3. Nereis
4. Wuchereria
a)
1
b)
2
c)
3
d)
4
29.
Q. Find the correct features of Annelids?
1. Annelids are bilaterally symmetrical, Triploblastic, Metamerically segmented, Pseudocoelomate animals with Organ level of organisation
2. Annelids are bilaterally symmetrical, Triploblastic, Metamerically segmented, coelomate animals with Organ level of organisation
3. Annelids are bilaterally symmetrical, Triploblastic, Metamerically segmented, coelomate animals with Organ-system level of organisation
4. Annelids are radially symmetrical, Triploblastic, Metamerically segmented, coelomate animals with Organ-system level of organisation
a)
1
b)
2
c)
3
d)
4
30.
Q. There are some features given, please identify the name of the Phylum
1. The organism of this phylum may be aquatic (marine and fresh water) or terrestrial; free-living, and sometimes parasitic
2. Organisms have closed circulatory system is present.
3. Organisms body surface is distinctly marked out into segments
4. Longitudinal and circular muscles in the body helps in locomotion.
1. Arthropoda
2. Chordata
3. Annelida
4. Cephalopod Mollusca
a)
1
b)
2
c)
3
d)
4
31.
Q. Aquatic annelids like Nereis possess ................, parapodia, which help in swimming.
1. Dorsal appendages
2. Lateral appendages
3. Ventral appendages
4. Ventro-medial appendages
a)
1
b)
2
c)
3
d)
4
32.
Q. Nephridium in annelids help in
1. Only in excretion
2. Only in osmoregulation
3. Both osmoregulation and Excretion
4. None of the above
a)
1
b)
2
c)
3
d)
4
33.
Q. All the statements are incorrect, except
1. Nereis which is an terrestrial form, is dioecious animal
2. Earthworms and leeches are Unisexual
3. Reproduction is sexual in Annelida
4. Pheretima and Hirudinaria are excluded from Annelids
a)
1
b)
2
c)
3
d)
4
34.
Q. Find the correct features of Arthropods?
1. Arthropods are bilaterally symmetrical, Triploblastic, segmented body , coelomate animals with Organ level of organisation
2. Arthropods are bilaterally symmetrical, Triploblastic, segmented body, acoelomate animals with Organ-system level of organisation
3. Arthropods are bilaterally symmetrical, Triploblastic, segmented body, coelomate animals with Organ-system level of organisation
4. Arthropods are radially symmetrical, Triploblastic, segmented body, coelomate animals with Organ-system level of organisation
a)
1
b)
2
c)
3
d)
4
35.
Q. All Respiratory organs are present in arthropods, except
1. Gills
2. Lungs
3. Book Lungs
4. Tracheal system
a)
1
b)
2
c)
3
d)
4
36.
Q. There are some features given, please identify the name of the Phylum
1. Body is covered by chitinous exoskeleton
2. Organisms have open circulatory system is present.
3. Body consists of head, thorax and abdomen
4. Gills are one of the Respiratory organs present in them
1. Arthropoda
2. Chordata
3. Annelida
4. Cephalopod Mollusca
a)
1
b)
2
c)
3
d)
4
37.
Q. All are the sensory organs of arthropods, except
1. Eyes (compound and simple)
2. Antennae
3. Statocysts or balancing organs
4. None of the above
a)
1
b)
2
c)
3
d)
4
38.
Q. All the options are correct, except
1. Arthropods are mostly oviparous with direct development
2. Arthropods are mostly dioecious with usually internal fertilization
3. Arthropods are mostly oviparous with direct or indirect development
4. Arthropods are mostly Unisexual with usually external fertilization
1. Only 1 and 2
2. Only 2 and 3
3. Only 1 and 4
4. Only 1 and 3
a)
1
b)
2
c)
3
d)
4
39.
Q. Find the odd one out
1. Laccifer
2. Bombyx
3. Limulus
4. Apis
a)
1
b)
2
c)
3
d)
4
40.
Q. Find the odd one out
1. Anopheles
2. Culex
3. Aedes
4. Apis
a)
1
b)
2
c)
3
d)
4
41.
Q. Find the correct features of Molluscs?
1. Molluscs are bilaterally symmetrical, Triploblastic, segmented body , coelomate animals with Organ level of organisation
2. Molluscs are bilaterally symmetrical, Triploblastic, unsegmented body, acoelomate animals with Organ level of organisation
3. Molluscs are bilaterally symmetrical, Triploblastic, unsegmented body, coelomate animals with Organ-system level of organisation
4. Molluscs are radially symmetrical, Triploblastic, segmented body, coelomate animals with Organ-system level of organisation
a)
1
b)
2
c)
3
d)
4
42.
Q. In Molluscs, Body is covered by a ……….. shell and is ....................
1. calcareous; segmented
2. silicious; unsegmented
3. calcareous; unsegmented
4. silicious; segmented
a)
1
b)
2
c)
3
d)
4
43.
Q. All the statements are incorrect, except
1. In Molluscs, posterior head region has sensory tentacles
2. mantle cavity in which feather like gills are present and have only respiratory function
3. A soft and spongy layer of skin forms a visceral hump over the mantle
4. Body is covered by a calcareous shell and is segmented with, a distinct head, Muscular foot, Visceral hump
1. Only option 1 and 2
2. Only option 2 and 3
3. Only option 3 and 4
4. None of the above
a)
1
b)
2
c)
3
d)
4
44.
Q. All the statements are correct, except
1. In Molluscs, anterior head region has sensory tentacles
2. In Molluscs, the mouth contains radula for feeding
3. A soft and spongy layer of skin forms a mantle over the visceral hump
4. Molluscs are usually dioecious and oviparous with indirect development.
1. Only option 3 and 4
2. Only option 3
3. Only option 4
4. None of the above
a)
1
b)
2
c)
3
d)
4
45.
Q. Find the odd one
1. Aplysia
2. Dentalium
3. Pleurobrachia
4. Chaetopleura
a)
1
b)
2
c)
3
d)
4
46.
Q. Find the odd pair
1. Octopus - Devil fish
2. Loligo – Cuttlefish
3. Sepia - Squid
4. Pinctada - Apple snail
1. All of the above
2. only first two
3. Only last three
4. Only first three
a)
1
b)
2
c)
3
d)
4
47.
Q. All the options are correct, except
1. Echinoderms have complete Digestive system with mouth and anus on the ventral and dorsal side, respectively.
2. Echinoderms larvae are bilaterally symmetrical and adult echinoderms are radially symmetrical
3. Echinoderms are exclusively marine animals with endoskeleton of calcareous ossicles
4. Echinoderms development includes free-swimming larval stages
1. Only 4
2. Only 1
3. Both 1 and 4
4. None of the above
a)
1
b)
2
c)
3
d)
4
48.
Q. Choose the incorrect statements
1. Water vascular system is characteristics of echinoderms
2. Water canal system helps in locomotion of Poriferans
3. Well developed excretory system is found in echinoderms
4. Echinoderms are Dioecious, reproduce sexually and fertilization takes place externally
1. Only 3 and 4
2. Only 2
3. Only 2 and 3
4. Only 2 and 4
a)
1
b)
2
c)
3
d)
4
49.
Q. choose the correct pair/s
1. Echinus - Brittle star
2. Ophiura - Sea urchin
3. Antedon - Sea lily
4. Cucumaria - Sea cucumber
1. All of above
2. Only first 3
3. Only first 2
4. Only last 2
a)
1
b)
2
c)
3
d)
4
50.
Q. Find the odd one out
1. Echinus
2. Ophiura
3. Asterias
4. Balanoglossus
1. All of above
2. Only first 3
3. Only first 2
4. Only last one
a)
1
b)
2
c)
3
d)
4
51.
Q. All the options are correct, except
1. Hemichordata consists of a small group of worm-like marine animals
2. Hemichordates have a rudimentary structure in the trunk region called stomochord
3. Hemichordates have open type circulatory system
4. Hemichordates body is divided into an anterior proboscis, collar and a long trunk
a)
1
b)
2
c)
3
d)
4
52.
Q. All the options are Incorrect, except
1. In Hemichordates, Respiration takes place through gills.
2. Hemichordates are Dioecious and fertilization takes place externally
3. Larval stages are present in Hemichordates
4. In Hemichordates, Excretory organ is proboscis gland.
1. only 3
2. only 2, 3 and 4
3. only 1, 2 and 3
4. All of the above
a)
1
b)
2
c)
3
d)
4
53.
Q. Find the odd one
1. Pila
2. Ctenoplana
3. Aplysia
4. Dentalium
a)
1
b)
2
c)
3
d)
4
54.
Q. Find the odd one
1. Squid
2. Ophiura
3. Pinctada
4. Dentalium
a)
1
b)
2
c)
3
d)
4
55.
Q. Find the odd one
1. Antedon
2. Pila
3. Sepia
4. Loligo
a)
1
b)
2
c)
3
d)
4
100 %
