Hello dear student,

You cannot say if a book is sufficient or not because you need to have a complete idea of the subject matter. because in entrance exam you can expect anything the only thing which you keep in mind is you need to have complete knowledge of your subject ask question can be asked from anywhere revolving the subject. this book is fine but I am also referring one book to you if you feel like you can refer to that also

• Zoology A Complete Guide ( M.Sc . Entrance Examination ) (1969) by Anita Sehgal Dr (Author)

Thank you