Nalanda Open University
Annual Examination 2017
B.Sc. Botany (Honours), Part-II
Paper-IV
Time: 3.00 Hrs. Full Marks: 80
Answer Five questions, selecting atleast one question from each group B and C.
All questions carry equal marks.
Group A (Anatomy)
1. Describe the anatomical feature of xerophytic plants.
2. Define tissue. Describe different types of tissues found in plants.
3. What is abnormal secondary growth? Describe abnormal secondary
growth in Boernaavia plant.
Group B (Cell Biology)
4. Describe detailed structure of Mitochondria. What is its function?
5. What are enzymes? Describe the classification of enzymes.
6. Write short notes on any four of the following:
Nucleotide Nucleosome
Structure of chromosome Functions of Corbohydrate
Alkaloids Micronutrients
7. What are lipids? Classify different types of lipids.
8. Give an account of lipids.
Group C (Economic Botany)
9. Give an account of pulses of Bihar.
10. Write the botanical name of.
Two medicinal plants.
Two fruit yielding plants
Two vegetable, yielding plants
Two spices yielding plants