561.
Blood of cockroach does not contain haemoblogin because
A
It respies through atmoshphere
B
Respires through book lungs
C
It does nto respire
D
It has some other means to carry oxygen 0direct into the tissue
Answer :
It has some other means to carry oxygen 0direct into the tissue
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562.
Horns of Rhinoceros are made up of
A
Keratin(Hair)
B
Chitin
C
Bone
D
None of the above
Answer :
Keratin(Hair)
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563.
Blood platelets found in
A
Pisces
B
Reptiles
C
Birds
D
Mammals
Answer :
Mammals
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564.
Which one of the following correctly describes the location of some body parts in the earthworm Pheretima?
A
Four pairs of spermathecae in 4-7 segments
B
One pair of ovaries attached at intersegmental septum of $${14^{th}}$$ and $${15^{th}}$$ segments
C
Two pairs of testes in $${10^{th}}$$ and $${11^{th}}$$ segments
D
Two pairs of accessory glands in 16-18 segments
Answer :
Two pairs of testes in $${10^{th}}$$ and $${11^{th}}$$ segments
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565.
Collagen fibers are secreted by
A
Mast cells
B
Macrophage
C
Histiocytes
D
Fibroblasts
Answer :
Mast cells
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566.
Maximum tactile receptors are found on
A
Lips and nipples
B
Glanspenis and clitoris
C
Tips of Fingers
D
Ilium, coracoid and scapula
Answer :
Ilium, coracoid and scapula
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567.
Most of the cells present in areolar connective tissue are
A
Mast cell
B
Plasma cell
C
Fibroblast
D
Macrophages
Answer :
Fibroblast
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568.
Epiglottis is composed of
A
Hyaline cartilage
B
Calcified cartilage
C
A and B both
D
Elastic cartilage
Answer :
Elastic cartilage
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569.
Basel membrane of epithelium tissue is composed of
A
Lypoprotein
B
Polypeptide
C
Mucopolysaccharide
D
Mucopolysaccharide and glycoprotein
Answer :
Mucopolysaccharide and glycoprotein
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570.
Germinal epithelium is composed of
A
Cubodial epithelium
B
Columner epithelium
C
Squamous epithelium
D
Glandular epithelium
Answer :
Cubodial epithelium
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