76. The camel's hump is composed of a tissue which provides water when oxidized. It is

1. 1. skeletal tissue

   
   
   

   2. areolar tissue

   
   
   

   3. adipose tissue

   
   
   

   4. muscular tissue

   
   
   

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   adipose tissue

   Correct Option: C

   adipose tissue

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77. Peroxisomes are involved in the synthesis of

1. 1. glucose

   
   
   

   2. fatty acids

   
   
   

   3. glycine and serine

   
   
   

   4. nucleotides

   
   
   

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   Peroxisomes are involved in synthesis of glycine and serine in the process of photorespiration.

   Correct Option: C

   Peroxisomes are involved in synthesis of glycine and serine in the process of photorespiration.

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78. "Endomitosis" refers to

1. 1. division of nucleus without chromosomal division

   
   
   

   2. division of chromosome without nuclear division

   
   
   

   3. division of cytoplasm

   
   
   

   4. None of the above

   
   
   

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   division of chromosome without nuclear division

   Correct Option: B

   division of chromosome without nuclear division

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79. Bone forming cells are

1. 1. osteoclasts

   
   
   

   2. osteoblasts

   
   
   

   3. chondroblast

   
   
   

   4. chondroclasts

   
   
   

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   osteoblasts

   Correct Option: B

   osteoblasts

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80. Which of the following acts as an insulator against heat, cold and as a shock-absorber in the body ?

1. 1. Dermis

   
   
   

   2. Epidermis

   
   
   

   3. Subcutaneous fat layer

   
   
   

   4. None of the above

   
   
   

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   Subcutaneous fat layer

   Correct Option: C

   Subcutaneous fat layer

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