questions for entrance from structural organization in animals

@ allu  
its a very imp chap. as far as aiims entrance is concerned . 
so, just study the morphology and anatomy of cockroach and the frog in detail as deep as possible . 
and after that practice the diagram twice , so, that these diagrams will be in your mind printed with that . 
and after that read about diff types of tissue and cells , they are somewhat imp for neet point of view . 
ALL THE BEST ..