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Zoology - Part 2
1
of
25
Q1. Which one of the following coelenterate is a fresh water organism?
A. Obeli
B. Hydra
C. Physalia
D. Aurelia
Q2. The gap between incisors and canine is called.
A. Diastema
B. Premolar
C. Interphase
D. Stoma
Q3. Heterodont dentition means having.
A. Same type of teeth
B. Different types of teeth
C. Two sets of teeth
D. Only one set of teeth
Q4. Which one of the following reptiles is toothless?
A. Crocodile
B. Chameleon
C. Alligator
D. Turtle
Q5. Enamel covers the.
A. Crown of the tooth
B. Dentine on all the sides
C. Cementum
D. Cementum and partly dentine
Q6. Egg laying animals are referred to as.
A. Viviparous
B. Oviparous
C. Ovoviviparous
D. Vegetative
Q7. The teeth are placed in sockets of jaw bone in mammals.So the dentition is said to be.
A. Thecodont
B. Acrodont
C. Pleurodont
D. Diphyodont
Q8. A fish that helps in controlling population of mosquito is.
A. Shark
B. Cod
C. Mackerel
D. Gambusia
Q9. The lower jaw of the frog has.
A. Teeth in sockets
B. No teeth
C. Uniform set of teeth
D. Different types of teeth
Q10. The symmetry of one of the follonwing is different from that of others. Which one is it?
A. Insect
B. Frog
C. Earthworm
D. Star fish
Q11. Which one of the following combinations is not correct?
A. Cephalochordat-Amphioxus
B. Uro Chordata-Ascidina
C. Hemichordata-Balanoglossus
D. Agnatha-Branchiostoma
Q12. Scorpion can take.
A. Solid food
B. Liquid food
C. No food at all
D. Dead flesh
Q13. Open circulatory system is found in.
A. Rat
B. Earthworm
C. Frog
D. Cockroach
Q14. MatchListIwithListIIandselectthe correct answer using the codes given below the lists. (A) Diastema (B) Ca- massialteeth(C)Patagium(D)Blubber List (II) (1) Dog (2) Bat (3) Dolphin (4) Squirrel
A. 1 3 4 2
B. 3 1 2 4
C. 4 3 1 2
D. 4 1 2 3
Q15. The antennules are present in.
A. Cockroach
B. Crab
C. Scorpion
D. Spider
Q16. Thevertebrateskullsbearingonteeth belongs to. 1. Bird 2. Salamander 3. Turtle 4. Lamprey
A. 1 and 2
B. 1 and 3
C. 2 and 4
D. 3 and 4
Q17. Adaptation for flying is termed.
A. Aquatic
B. Volant
C. Fossorial
D. Cursorial
Q18. Which phylum of the following is an acoelomate group?
A. Protozoa
B. Annelida
C. Mollusca
D. Platyhelminthes
Q19. Which one is out of place in the aquatic protozoans mentioned below?
A. Paramoecium
B. Amoeba
C. Plasmodium
D. Euglena
Q20. Which one of the following belongs to a different phylum?
A. Crab
B. Millipede
C. Insect
D. Earthworm
Q21. Which one among the following is a bird?
A. Penguin
B. Seal
C. Otter
D. Walrus
Q22. Which phylum has animals that show a remarkable phenomenon of regeneration?
A. Echinodermata
B. Porifera
C. Arthropoda
D. Chordata
Q23. Which one of the following has a true coelom?
A. Amoeba
B. Ascaris
C. Jelly fish
D. Earthworm
Q24. Centipedes and millipedes belong to which class of the phylum arthropoda?
A. Insects
B. Crustacea
C. Scorpion
D. Spider
Q25. Two nuclei are found inside the cell in.
A. Amoeba
B. Paramoecium
C. Plasmodium
D. Monocystis
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