MEDIUM
Earn 100
What is the function of Hindgut of Cockroach ?
Important Questions on Study of Animal Type : Cockroach
EASY
Thermoreceptor sensillae of cockroach are present on
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Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth:
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The following are the joints of each leg of a cockroach
I) Tibia
II) Coxa
III Tarsus
IV) Femur
V) Trochanter
Arrange these in order.
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Triangular joint in the leg of Periplaneta is
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Function of stomodaeal valve in the gut of cockroach is to prevent entry of food from
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Stomodaeal valve is present in the gut of cockroach. It prevents regurgitation of food from ------------------.
*Note: The given options in book are incorrect and it has been modified here.
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The muscles that move the wings are
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Which of the following is common in cockroaches?
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Mark the incorrect statement regarding digestive system of cockroach.
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The following are the parts of alimentary canal of Cockroach and arrange them in correct sequence (Anterior end to posterior end).
(A) Stomodeal Valve
(B) Crop
(C) Ileum
(D) Proventriculus
(E) Mesenteron
(F) Colon
EASY
Read the following statement having two blanks and . In cockroach, a ring of blind tubules called __ __is present at the junction of foregut and midgut while at the junction of midgut and hindgut a ring of yellow coloured thin filamentous __ __ is present. The one correct option that fills the two blanks is
| (i) | Malpighian tubules | Hepatic caeca |
| (ii) | Fat bodies | Vasa efferentia |
| (iii) | Hepatic caeca | Malpighian tubules |
| (iv) | Vas deferens | Fat bodies |
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Which of the following structure is associated with alimentary canal, yet has no role in digestion or absorption of food?
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The largest part of the alimentary canal of cockroach is
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This acts as a sieve and a grinding mill.
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Select the incorrect statement from the ones given below with respect to Periplanata americana
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Consider the diagram below and choose the correct option regarding the structures (a-d).
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In cockroaches, digestive juice is secreted by the
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Select the option having correct matching parts of the digestive tract of cockroach -
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Identify the correct statement/s.
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The complete absorption of digested food in cockroach takes place in _____.
