What are photosynthetic and non-photosynthetic pigments? Discuss their distribution and role in plant kingdom.

Describe the biochemistry of ammonia assimilation in plants.

How enzyme activity gets altered by inhibitors? Explain.

Fluorescence

Heterocyst

Holozyme

Holochrome

Matric potential

Therophytes

System of Nature 

Xerarch

Importance of endemics

Discuss the vegetation pattern of Western Himalayas?

Write a note on pyramid of energy.

Discuss the different types of terrestrial and aquatic ecosystems.

Outline Bentham and Hooker's system of classification. Mention the advantages and disadvantages of the system.

What are the salient features of structure of taxonomical hierarchy?"

Differentiate between alpha and omega taxonomy.

What are the different functions of herbarium?

Write notes on fidelity and importance value index.