Download Sample Paper for B.Sc Biotechnology ENVIRONMENTAL BIOLOGY AND BIOTECHNOLOGY
TERM END EXAMINATIONS
B.Sc. BIOTECHNOLOGY SEMESTER-III, YEAR – 2
ENVIRONMENTAL BIOLOGY AND BIOTECHNOLOGY
Time: 3 hours M.Marks:60
Attempt any 5 questions.
All questions carry equal marks.
- What is global warming? Discuss on the impact of global warming.
- Define basic concept of ecology and its significance? Also explain the concepts of habitat and ecological niche.
- Write difference between A biotic factors and biotic factors?
- Explain major ecosystems of the world?
- Explain Ecosystem and its concept, components, properties and functions? Also discuss the concept of Ecological energetic and energy flow-food chain.
- Explain biogeochemical cycle and its concept.
- Give the concept of biodiversity and conservation of natural resources?
- Write short notes on:a. Competition b. Predation c. Parasitism d. Commensalisms e. Mutualism
- What is acid rain? What are its causes also emphasize on the mechanism of acid rain?