Find CBSE Class 12th Biology Question Paper 2015. These questions not only helps the students to prepare for exams in a better manner, but also helps them in understanding the depth with which a topic should be studied.
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Few Sample Questions from the Question Paper are given below:
Q. List two advantages of the use of unleaded petrol in automobiles as fuel.
Q. State the cause of adenosine deaminase enzyme deficiency.
Q. What is cistron?
Q. How many chromosomes do drones of honeybee possess? Name the type of cell division involved in the production of sperms by them.
Q. A moss plant is unable to complete its life-cycle in a dry environment. State two reasons.
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