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Practical Notebook Biology Standard XII Chapter 13 Study of structure or parts of a human eye, ear, and brain with the help of models or charts Download  Project in PDF Biology  Answeres Practical Notebook Standard XII Class-12th science 13. Study of structure or parts of the human eye, car, and brain with the help of models or charts.   1. Human eye:  Description can be added from the textbook or only specific regions can be given in short Fram point of view for one mark any one part with function can be asked  Fig.  Structure of the human eye  2. Human ear :  Description can be added from the textbook or only specific regions can be given in short.  From an exam point of view for one mark, anyone part with function can be asked.   Fig.  Structure of human car 3. Functional areas of the cerebrum:  Description can be added from the textbook or only specific regions can be given in short From exam point of view for one mark any one part with function can be asked.    All Practical Biol

  Practical Notebook Biology Standard XII Observe the prepared slide of a blood smear to identify different types of blood cells Project Download in Pdf Chapter 14 Biology  Answeres Practical Notebook Standard XII Class-12th science Click here download in PDF 14. Observe the prepared slide of the blood smear to identify different types of blood cells.  Aim:- To identify and observe the types of blood artis in freshly prepared blood smear. Requirements:- Blood sample slides, Lentoon's stain, compound microscope. Procedure  A Hoxed or used to say or only the types of Mood cells but also the To be able to see the different types of cells in the poravites, if any, in the Mood of Pla Mood, the hood Mr bod in other words layer on the slide This spread of Mood on a slide is called Smear  To observe all the cells present in the blood sample under the microscope, they must be stained appropriately.  This process is called Staining Various staining like Leithmon's stain or Wright's s