How to prepare for IFoS Zoology and Botany? Which books should I read for same?

hello
I hv done my b.sc this year & I want to know how to prepare for IFoS in zoology & botany & which books should I use?

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hi dear,
for IFS Botany you can follow the book "R.Gupta's IFS Botany"
and for Zoology you can follow the book "R.Gupta's Zoology" both from Ramesh publishing house.best of luck!