Morphology and Anatomy of Cockroach

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Morphology and Anatomy of Cockroach: Overview

This topic covers concepts, such as, Morphology of Animals, Male Reproductive System of Cockroach, Digestive System of Cockroach & Endocrine Glands of Cockroach etc.

Important Questions on Morphology and Anatomy of Cockroach

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Which one of the following has an open circulatory system?

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The egg case in female cockroach is formed by secretion of:

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Inspiration in cokroach is brought about by

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In the given diagram of a leg of cockroach, parts have been indicated by alphabets. Select the answer in which these alphabets have been correctly matched with the parts which they indicate.
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An organism is 80-120mm in length with a diameter of 3.5-5mm. These are included in the 

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Read the following statements about a cockroach and identify the correct statement/s.

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Select the incorrect statement from the ones given below with respect to Periplanata americana

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Identify the incorrect statement/s.

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Cockroach and earthworm have common type of

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How many teeth are present is a cockroach's gizzard?

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Cockroach belongs to the class:

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In cockroach, some nitrogenous wastes are deposited on the cuticle and eliminated during which process?

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Identify the mismatched pairs
A) Trophocytes-Symbiotic bacteria
B) Mycetocytes-Store food
C) Urate cells-Nitrogenous wastes
D) Oenocytes-Secrete lipids

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Study the following regarding blood circulation in cockroach and identify I and II.

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These cells of corpora adiposa of cockroach store food materials.

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The following are the ganglia of the autonomous nervous system of Cockroach. Arrange them in the correct sequence.
I) Pre-ventricular ganglion
II) Frontal ganglion
III) Ingluvial ganglion
IV) Occipital ganglion

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The sense organs present on the proximal parts of the tibia in Cockroach are sensitive to-

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Statement (S): The image formed in nocturnal insects is called superposition image.

Reason (R): The superposition image is a clear image.