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Q126. The extinct bird which have teeth in their beak-
- AArchaeopteryx
- BDodo
- CKiwi
- DPenguin
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Answer: A) Archaeopteryx
Q127. Archaeopteryx is a connecting link between-
- AReptile and mammal
- BBirds and mammal
- CReptile and bird
- DAmphibian and repptile
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Answer: C) Reptile and bird
Q128. Pavo cristatus is the zoological name of-
- ATiger
- BFrog
- CMany
- DPeacock
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Answer: D) Peacock
Q129. Which one of following bird had teeth ?
- AOstrich
- BArchaeopteryx
- CPenguin
- DParrot
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Answer: B) Archaeopteryx
Q130. Which of the following animals has the longest gestation (Pregnancy) period ?
- ADolphins
- BElephants
- CCamels
- DGiraffes
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Answer: B) Elephants
Q131. All chordates possess-
- AExoskeleton
- BLimbs
- CSkull
- DNotochord
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Answer: D) Notochord
Q132. Which of the following does not hold true for Animal belonging to Phylum Chordate ?
- ANotochord present
- BPharynx perforated by gill slits
- CHeart is dorsal (If present)
- DA post anal part (Tail) is present
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Answer: C) Heart is dorsal (If present)
Q133. Which of the following is characteristics feature of mammal ?
- AMammary gland
- BSweat gland
- CFour chambred heart
- DAll of these
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Answer: D) All of these
Q134. What are a group of dolphins called ?
- AGang
- BPod
- CColony
- DSleuth
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Answer: B) Pod
Q135. Which of the following is not a mammal ?
- AFishes
- BBat
- CWhale
- DMan
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Answer: A) Fishes
Q136. Which type of reproduction occurs in hydra ?
- AFragmentation
- BBudding
- CBinary Fission
- DSpore Formation
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Answer: B) Budding
Q137. Whale is grouped under mammal because-
- AThey have lung, four chambered heart and vertebral column
- BThey have mammary gland, placenta and hair
- CThey have gill and placenta
- DThey have four chambered heart and lung
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Answer: B) They have mammary gland, placenta and hair
Q138. The largest mammal is-
- AElephant
- BCamel
- CBlue whale
- DMan
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Answer: C) Blue whale
Q139. National animal of India-
- ACow
- BPeacock
- CTiger
- DLion
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Answer: C) Tiger
Q140. Number of chamber found in the heart of Mammal-
- A2
- B3
- C4
- D1
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Answer: C) 4
Q141. Which of the following classesof animals has/have three-chambered heart ?
- APisces and Amphibia
- BAmphibia and Reptilia
- CReptilia only
- DAmphibia only
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Answer: B) Amphibia and Reptilia
Q142. Number of chamber found in the heart of whale-
- A2
- B3
- C4
- D1
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Answer: C) 4
Q143. Enucleated RBC is found in-
- AReptile
- BBird
- CAmphibia
- DMammal
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Answer: D) Mammal
Q144. Eyes of cat shines during night due to-
- ASpecial king of lens
- BTrapitum lucidum
- CEffect of gene
- DReason is not known
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Answer: B) Trapitum lucidum
Q145. Bat can fly during night because they produced-
- AUltrasonic wave
- BSound wave
- CUltra violet wave
- DInfra red wave
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Answer: A) Ultrasonic wave
Q146. In which phylum of animal does respiration take place by gills, called ctenidia ?
- AEchinodermata
- BChordata
- CArthropoda
- DMollusca
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Answer: D) Mollusca
Q147. In mammal embryo get from mother during pregnency-
- ACO2, Mineral salt and glucose
- BMineral salt, urea and glucose
- CMineral salt, glucose and oxygen
- DCO2, oxygen and glucose
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Answer: C) Mineral salt, glucose and oxygen
Q148. What does the word 'amphibian' mean ?
- ATwo lives
- BFour livers
- CThree lives
- Done life
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Answer: A) Two lives
Q149. Which of the following is warm blooded animal ?
- AShark
- BSnake
- CBat
- DLizard
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Answer: C) Bat
Q150. Which of the following is a group of invertbrate animals ?
- AMammalia
- BPisces
- CReptilia
- DArthropoda
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Answer: D) Arthropoda