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Questions:

1. Describe the ultrastructure of a plant cell with well-labelled diagram.
2. Draw a diagram depicting 'Fluid mosaic model' of cell membrane structure and explain the various components of the cell membrane.
3. Write detailed notes on structural differences between prokaryotic and eukaryotic cells and differences between normal and cancer cells.
4. What is central dogma? Describe the role of DNA and RNA in protein synthesis.
5. Write short notes on reverse transcription, PPLOs, organization of nucleosome, and cell cycle.
6. Discuss, with suitable diagrams, the various stages of prophase I of meiotic cell division.
7. Write detailed notes on synaptonemal complex and its role in chromosome pairing, and ultrastructure and function of chloroplast.
8. Describe the structure, function, and origin of peroxisomes.
9. Write notes on differences between meiotic and mitotic cell division, differences between transcription and translation, and ultrastructure and function of Golgi complex.
10. Write short notes on signal transduction pathways, role of Ca ions, muscle and nerve cells, and degradation of cellular components.