Description

BBYCT 133 BSCG ignou assignment 2024

Course : BSCG
Session 2024
Submission date : This assignment is valid from 1st January, 2024 to 31st December, 2024.

1. a) Describe the numerical and structural attributes of population.
b) Discuss the interactions in a community.
(5)
(5)
2. a) Discuss the origin and formation of soil.
b) What are the factors affecting soil formation?
(5)
(5)
3. Discuss the different factors affecting distribution of insolation. (10)
4. Discuss the adaptations in aquatic plants. (10)
5. a) Discuss the succession in oak forest.
b) Describe the stages in a hydrosere.
(4)
(6)
6. Write a note on taxonomic evidence from phytochemistry. (10)
7. a) Discuss the salient features of structure of taxonomic hierarchy.
b) Write a note on the properties of hierarchical system.

BBYCT 133 BSCG ignou assignment 2024

8. a) What are the salient features of preamble of ICN?
b) What are holotype and neotype?

BBYCT 133 BSCG ignou assignment 2024

9. Write short notes on:
i) Apomorphic and Plesiomorphic Characters
ii) Biodiversity hotspot areas in India
iii) Double channel energy flow model
iv) Carbon cycle
(2½×4=10)
10. Discuss the analytical characters of a plant community