CBSE Class 12 Biology Question Paper 2014 Set 2 - Outside Delhi

CBSE Class 12 Biology Question Paper 2014 Set 2 - Outside Delhi. Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

BIOLOGY (Theory)

1.Why is Gambusia introduced into drains and ponds ?

2.State Gause’s Competitive Exclusion Principle.

3.Name the enzymes that are used for the isolation of DNA from bacterial and fungal cells for recombinant DNA technology.

4.State the role of C peptide in human insulin.

5.Why is it not possible for an alien DNA to become part of a chromosome anywhere along its length and replicate normally

6.Why is secondary immune response more intense than the primary immune response in humans

7.Why is secondary immune response more intense than the primary immune response in humans

8.Write the scientific name of the fruit-fly. Why did Morgan prefer to work with fruit-flies for his experiments ? State any three

9.State the difference between the structural genes in a Transcription Unit of Prokaryotes and Eukaryotes.

Please click the link below to download pdf file of CBSE Class 12 Biology Question Paper 2014 Set 2 - Outside Delhi.