CBSE Class 12 Biology Question Paper 2016 Set 3 Delhi

CBSE Class 12 Biology Question Paper 2016 Set 3Students 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 

SECTION – A

1)State a difference between a gene and an allele.

2)Suggest the breeding method most suitable for animals that are below average in milk productivity

3)Suggest a technique to a researcher who needs to separate fragments of DNA.

4)Excessive nutrients in a fresh water body cause fish mortality. Give two reasons.

5)Give an example of a codon having dual function.

SECTION – B

6)Discuss the role the enzyme DNA ligase plays during DNA replication.

7)Distinguish between the roles of flocks and anaerobic sludge digesters in sewage treatments.

8)Name the causative organism of the disease amoebiasis. List three symptoms of the disease.

                                                         OR

Identify ‘A’, ‘B’, ‘C’ and ‘D’ in the given table.

9)Plants that inhabit a rain-forest are not found in a wetland. Explain

10)Angiosperms bearing unisexual flowers are said to be either monoecious or dioecious. Explain with the help of one example each.

Please click below link CBSE Class 12 Biology Question Paper 2016 Set 3.