AP and TS EAMCET Medical 2020 Model Paper 3

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Question : 55 of 159

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Which of the following is incorrect pertaining to periplaneta.

Most of the food is digested in crop
Except the last chamber all chambers of heart are with ostia
The tracheoles are supported by intima and taenidia.
Scolopidia are the subcuticular units of mechanoreceptors of chordo-tonal organs.

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