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HOLIDAY HOMEWORK BIOLOGY
CLASS XII A
Excercise questions form the lessons 1) Biotechnology Principles and Process 2) Applications of
biotechnology.
Complete the practical record and submit.
Complete the investigatory project and submit.
CLASS XI A
Complete the homework book.
Make notes on macro nutrients and micro nutrients , threir functions and deficiency symptoms in
plants .
CLASS X AB
Draw neat labelled diagrams of the following.
1.Germination of pollen grains through pistil.
2.Human male reproductive system.
3.Human female reproductive system.
CLASS IX C
Make a flow diagram of animal kingdom in a chart paper.
