501.
Apposition imge in eye of insects is formed in
A
Dim light
B
Bright Light
C
Ocelli
D
None of the above
Answer :
Bright Light
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502.
If an earthworm is left is 40% KOH solution for a long time, Which part would be left undissolbed
A
Setae
B
Spermatheca
C
Sand particles
D
Circular muscles
Answer :
Setae
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503.
In Earthworm process of spermatogenesis is take place in
A
Spermtheca
B
Testis
C
Testis sac
D
Seminal vesicle
Answer :
Seminal vesicle
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504.
Hepatic caeca in cockroach are derived form
A
Crop
B
Gizzard
C
Midgut
D
Proctodaeum
Answer :
Midgut
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505.
Zoological name of south Indian earthworm
A
Ponoblada
B
Lumbricus
C
Megascolex
D
Pheretima
Answer :
Megascolex
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506.
Besides calcium phosphate the Bone contain
A
CaCl2
B
MgCO3
C
NaCl
D
K/Mg phosphate
Answer :
K/Mg phosphate
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507.
The function of clitellum in Pheretima is
A
Formation of cocoon
B
Secretion of hormone
C
Nutrition of sperm
D
Respiration
Answer :
Formation of cocoon
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508.
Complexion of skin in human beings is a mixed effect of
A
Keratin, Melanin and haemoglobin
B
Carotene, Keratin and haemoglobin
C
Carotene, Melanin and haemoglobin
D
Sigmoid notch
Answer :
Carotene, Melanin and haemoglobin
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509.
Haversian system is feature of
A
Amphibian Bones
B
Reptiles Bone
C
Pneumatic Bone
D
Mammalian Bone
Answer :
Mammalian Bone
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510.
The tissue which forms the basic structure of lymphoid organs , spleen etc, is
A
Lymphoid tissue
B
Cartilage tissue
C
Elastic tissue
D
Areolar tissue
Answer :
Lymphoid tissue
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