Nalanda Open University 2010 M.Sc Botany Part–I, –VII (Cell Biology) Annual , - Question Paper
M.Sc. Botany Part–I, Paper–VII (Cell Biology) Annual Examination, 2010
Part-1, Paper-VIl (Cell Biology)
Annual Examination, 2010 Full Marks : 80 Time : 3 Hours.
Answer any Five Questions.
Ali questions carry equal marks.
1. Write short notes on any Two of the following (a) Morphology of Chromosome.
(I)) Folded fibre model of Chromosomes.
(c) Various types of Chromosome.
2. Describe Meiosis. What is its significance ?
3. Explain the double helix model of DNA, in detail.
4. Describe in detail the structure of Fluid Mosaic model. Why is it widely accepted ?
5. State anil explain the origin and functions of Golgi bodies.
6. Write short notes on any Tivo of the following
(a) Nucleobase.
(I)) Function of Chloroplast.
(c) m RNA
(d) r RNA
7. What do you mean by Carcinogens ? Explain the different tvpes of Carcinogens.
8. Explain the structure and chemistry of Chromosome.
9. Explain the structure and model of Transfer RNA.
10. Define Chloroplast (with diagram) and explain its origin and function.
* * *
|
Attachment: |
| Earning: Approval pending. |
