Exam Details
| Subject | botany | |
| Paper | paper 2 | |
| Exam / Course | civil services main optional | |
| Department | ||
| Organization | union public service commission | |
| Position | ||
| Exam Date | 2007 | |
| City, State | central government, |
Question Paper
C. S. E-Mains 2007: Botany
Paper-II
Section A
Write short notes on any THREE of the following in not more than 200 words, for each: (20 × 3 60)
Structure of mitochondria in relation to function
Prions
Male sterility
Probability and distributions, with suitable illustrations.
Answer the following questions
Describe the molecular basis of cell cycle
Describe the principles of protein biosynthesis.
Answer the following questions
Discuss the methods of gene mapping
Explain the methods of transfer of genes into plants
Answer the following questions
Describe the methods of selection and hybridization used in plant breeding
Explain the structure and significance of lampbrush and B-chromosomes
Section B
Write short notes on any THREE of the following, in not more than 200 words each: (20 × 3 60)
Co-enzymes
Nitrogen cycle
Vernalization
Red Data Book and its relevance to plant diversity.
Answer the following questions
Describe the components of photosynthetic electron transport, with reference to the structure of thylakoid membranes .
Discuss the adaptive measures of plants in response to their exposure to water stress
Answer the following questions
What is dormancy? Where does it occur in plants? Describe various methods of breaking dormancy .
Enumerate the applications of growth hormones in agri-horticulture, while commenting on their physiological basis .
Answer the following questions
Give an account of various ecological factors that influence plant community .
Describe and distinguish afforestation, deforestation and social forestry .
Paper-II
Section A
Write short notes on any THREE of the following in not more than 200 words, for each: (20 × 3 60)
Structure of mitochondria in relation to function
Prions
Male sterility
Probability and distributions, with suitable illustrations.
Answer the following questions
Describe the molecular basis of cell cycle
Describe the principles of protein biosynthesis.
Answer the following questions
Discuss the methods of gene mapping
Explain the methods of transfer of genes into plants
Answer the following questions
Describe the methods of selection and hybridization used in plant breeding
Explain the structure and significance of lampbrush and B-chromosomes
Section B
Write short notes on any THREE of the following, in not more than 200 words each: (20 × 3 60)
Co-enzymes
Nitrogen cycle
Vernalization
Red Data Book and its relevance to plant diversity.
Answer the following questions
Describe the components of photosynthetic electron transport, with reference to the structure of thylakoid membranes .
Discuss the adaptive measures of plants in response to their exposure to water stress
Answer the following questions
What is dormancy? Where does it occur in plants? Describe various methods of breaking dormancy .
Enumerate the applications of growth hormones in agri-horticulture, while commenting on their physiological basis .
Answer the following questions
Give an account of various ecological factors that influence plant community .
Describe and distinguish afforestation, deforestation and social forestry .
Subjects
- agriculture
- animal husbandary and veterinary science
- anthropology
- botany
- chemistry
- civil engineering
- commerce and accountancy
- economics
- electrical engineering
- geography
- geology
- indian history
- law
- management
- mathematics
- mechanical engineering
- medical science
- philosophy
- physics
- political science and international relations
- psychology
- public administration
- sociology
- statistics
- zoology