Evolution Of Life

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91 Which one of the following creatures has maximum number of ribs ?

A
Crocodile
B
Snake
C
Ray fish
D
Flying mammal

92 Which of the following is NOT included in the Technology Mission?

A
Oil seeds
B
Pulses
C
Maize
D
Vegetables

93 Which of the following is correct about cold blooded animals ?

A
Their blood remains cold all the time
B
Their body temperature changes in accordance with the atmosphere
C
Their body temperature remains constant all the time
D
They kill all the animals they come across

94 Which among the following does not have a cell wall?

A
Euglena
B
Paramecium
C
Gonyaulax
D
Mycoplasma

95 Birds usually have a single

A
Kidney
B
Lung
C
Testis
D
Ovary

96 The poison of honey bee is :

A
Acidic
B
Alkaline
C
Saltish
D
Protein

97 Syrinx is the voice box in :

A
Amphibians
B
Reptiles
C
Birds
D
Mammals

98 Which part becomes modified as the tusk of elephant ?

A
Canine
B
Premolar
C
Second incisor
D
Molar

99 Which phenomenon do bats or dolphins use to find prey, predators or obstacles ?

A
Refraction of sound
B
Formation of beats
C
Scattering of sound
D
Echo location

100 Which of the following are warm-blooded animals ?

A
Whales
B
Whale Sharks
C
Alytes
D
Draco

101 Animals living in the three trunks are known as

A
Arboreal
B
Volant
C
Amphibious
D
Aquaticx

102 Cell or tissue death within a living body is called as

A
Neutrophilia
B
Nephrosis
C
Necrosis
D
Neoplasia

103 Dolly, the World’s First cloned animal was a

A
sheep
B
cow
C
goat
D
pig

104 In which vertebrate oxygenated and deoxygenated blood gets mixed ?

A
Fish
B
Amphibian
C
Bird
D
Mammal

105 Bee Keeping is known as

A
Sericulture
B
Apiculture
C
Aquaculture
D
Agriculture