Cockroach Quiz

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Cockroach Quiz

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Open circulatory system is not of physiological hindrance in cockroach because

2 / 30

The adhesive pads (soft-pads) in legs of cockroach are

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Vision in cockroach is?

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Gizzard of cockraoch is a part of?

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Which structure is absent in male cockroach?

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Which one does not occur in cockroach leg?

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Organ of mastication in cockroach is

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Antennae of cockroach have

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Cockroach blood docs not contain respiratory pigment. It means

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The peculiar pungent smell of cockroach is produced by the secretions of?

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In Cockroach, the number of ganglia are

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Mouth parts of cockroach are of

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Tubular heart of cockroach has how many chambers?

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The image formed in the eyes of cockroach is

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Cockroach belongs to class

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The process of conversion of a small cockroach into an adult cockroach is called as

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Spiracles found in cockroach are

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Periplaneta americana differs from Blatta orientalis in having —

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In cockroach the flow of haemolymph is

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Metamorphosis in the life history of Periplaneta is?

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The component units of compound eye of cockroach are called

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Male and female cockroaches can be distinguished externally through

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Which part of cockroach has both exoskeleton and endoskeleton?

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Which one of the following is one of the paths followed by air or O2 during respiration in the adult male Periplaneta americana as it enters the animal body?

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Match the following regarding the morphology of cockroach and choose the correct option.
List-I                             List-II

(i) Tergites                 A.  Forewings

(i) Tegmina                B. Upper lip

(ii) Hypopharynx      C. Dorsal scletite

(iv) Labium              D. Tongue

(v) Labrum              E Lower lip

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Through mosaic vision, a cockroach can receive

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A- Periplaneta americana is nocturnal, omnivorous, house hold pest.

R - It is because it act as scavenger.

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Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth.

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Function of stomodael valve in the gut of cockroach is to prevent the entry of food from —

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The principal function of blood vascular system in cockroach is —

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