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What is haemocoel? 

Important Questions on Periplaneta americana (Cockroach)

EASY
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
Thermoreceptor sensillae of cockroach are present on
EASY
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach

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.

EASY
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
Triangular joint in the leg of Periplaneta is
MEDIUM
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
Apart from protection, what are the other functions of an exoskeleton in a cockroach?
EASY
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
Cockroaches have an outer skeleton.
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Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
The hepatic caeca of cockroach produce digestive enzymes. 
EASY
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
In cockroach, the two pairs of wings help in flight.
EASY
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach

What would have happened if cockroach did not had gizzard?

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Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
List the three parts of the body of a cockroach.
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Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
The largest part of the alimentary canal of cockroach is
EASY
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
A _____ has a pair of antennae that help them to smell things, and most species of this pest are reddish-brown to dark brown in colour.
EASY
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
What is the name of the body part of a cockroach which helps them to detect the enemy nearby them?
MEDIUM
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
Consider the diagram below and choose the correct option regarding the structures (a-d).

Question Image
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Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
A cockroach has three pairs of legs.
EASY
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
A cockroach has _____ pairs of legs.
HARD
Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
Draw a labelled diagram of alimentary canal of a cockroach.
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Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
How many legs does a cockroach have?
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Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
How many pairs of legs and wings does a cockroach have?
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Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
Hepatic caecae in cockroach are derived from
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Biology>Structural Organisation in Organisms>Periplaneta americana (Cockroach)>Anatomy of Cockroach
Outer skeleton is present in cockroach.