– chemical factors like pH, temperature, turbidity, salinity can also be noted. XII Std Biology-Zoology Practical XII Std Biology-Zoology Practical BIOLOGY - ZOOLOGY PRACTICAL MODEL QUESTION PAPER CLASS: XII TIME: ½Hrs MARKS: ½ . Analyse the given samples I, II and III for fermentation process. Write the aim, principle, procedure and inference of the experiment.
(Procedure – ; Experiment- ; Result – ½ = ½ ) . Analyse the given water samples (I,II and III) for colour and pH . Tabulate your results and find out which water is suitable for consumption. (or) Mark the location of the given Wildlife Sanctuary and National parks in India map Add a note on its location and significance.
(or) Mention any Mendelian traits in your body and write their phenotype and genotype. ( ) . Identify the given slide ‘A’. Give any diagnostic features with diagram.
( ) . Identify the given picture ‘B’. Write any comments. ( ) .
Identify the chromosomal abnormality in ‘C’. Write any characteristic features. (or) Analyse and identify the genetic disease in the pedigree chart given in ‘C’. Answer the given questions.
( ) NOTE: Any relevant points and comments apart from those provided in the practical manual must also be considered for evaluation. XII Std Biology-Zoology Practical XII Std Biology-Zoology Practical