Life Processes

Bihar Board Class 10 · Science · 79 past questions

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1. Q70 2018

   Which one of the following instruments is used for measuring Blood Pressure?

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2. Q71 2018

   What component of Blood prevents bleeding by clot formation at points of injury?

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3. Q72 2018

   A green leaf is boiled in Alcohol before using Iodine for starch test in order to -

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