Thursday, June 5, 2014

Plant Molecular Biology, Aliah University M.Sc Degree Examination 2009 Question Paper

Aliah University - M.Sc Degree Examination - Old, Model, Sample, Previous and Latest Years Question Papers

Are you searching for Aliah University old question papers of M.Sc Degree Examination. This post will help you to find a 2009 old question paper of "Plant Molecular Biology". It is applicable for regulation 2008 onwards. M.Sc Botany students can benefit from this question paper given below.

Aliah University
M.Sc. (Botany) Degree Examination 2009
PLANT MOLECULAR BIOLOGY
(2008 onwards)
Time : Three hours Maximum : 100 marks
Answer any FIVE questions.
Each question carries 20 marks.

1. (a) Write short note on chloroplast genome.
(b) Briefly describe the plant gene structure.
(c) What are the chloroplast promoter sequences?

2. (a) Discuss cytoplasmic male sterility and its causes.
(b) Briefly describe the expression of nuclear gene.
(c) Give an account on mitochondrial genome.

3. (a) Comment on plant viral vectors.
(b) Ti plasmid is the best vector for gene transfer in dicot plants Substantiate.
(c) Describe the functional organisation of T-DNA.

4. (a) Give an account on Binary vectors.
(b) Write an account on insertion elements.
(c) Briefly describe the nitrogen fixation in legumes by Rhizobium (nif-genes).

5. (a) Comment on Microinjection.
(b) Enumerate the advantages of agrobacterium-mediated transformation.
(c) Write note on plant hormones.

6. (a) Write short note on Opines.
(b) Discuss chloroplast protein genes.
(c) Briefly describe the mechanism of T-DNA transfer to plants.

7. (a) Write short note on molecular pharming.
(b) Ultrasonification.
(c) Explain the abiotic plant stress with special reference to salinity.

8. (a) What is Bioremediation? Add a note on it.
(b) What is Gene Tagging?
(c) Write note on Transgenic Plant derived products for commercial applications.

Duraimani

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