131.
Wht is common between the trachea of rabbit and cockroach
A
Both start in ehad region
B
Both are filled with fluid
C
Wall in both is strenghthened which does not allow to collapse
D
None of the above
Answer :
Wall in both is strenghthened which does not allow to collapse
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132.
In rabbit, the thermoregulatory mechanism is basically
A
A neuro endocrine synergisue
B
An endocrine based phenomenon
C
A neural process
D
Help in sexual attraction
Answer :
Help in sexual attraction
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133.
In cockroach O2 in carreid to tissue by
A
Haemoglobin and haemocyanin
B
Blood plasma
C
Tracheal tubes
D
Diffusion through integument
Answer :
Tracheal tubes
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134.
Cockroach and other insects have exoskeleton made up of
A
Keratin
B
Spongin
C
Chitin
D
Cuticle
Answer :
Chitin
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135.
What is the main difference in human and frog RBC
A
Human RBC are non - nucleated
B
Haemoglobin is found only in human RBC
C
Human RBC have nucleus
D
Human RBC are multinucleated
Answer :
Human RBC are non - nucleated
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136.
Blood vessles do not pierce
A
Dermis
B
Endodermis
C
Epidermis
D
None of the above
Answer :
Epidermis
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137.
Stink glands are found in
A
Only in males
B
Only in female
C
Inboth
D
None of the above
Answer :
Inboth
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138.
Which epithelium present in the conjuctiva of eye
A
Simple columner
B
Stratified squamous
C
Stratified cuboidal
D
Stratified columner
Answer :
Stratified cuboidal
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139.
Haemoglobin contains
A
Fe++
B
Mg++
C
Na++
D
Ca++
Answer :
Fe++
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140.
Blood clotting requires
A
Na+ + K+
B
Na+ + Protbrombin
C
Na+ + Thromboplastin
D
Ca+ + Thromboplastin
Answer :
Ca+ + Thromboplastin
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