JNTU, B.Tech,I- Semester, CELL BIOLOGY, November 2008
1. Enumerate the characteristics of a living Cell.
2. Explain with respect to plasma membrane structure
(a) Fluid mosaic model
(b) Carbohydrate moieties
3. Describe the organization of the membranes of a chloroplast. How does this organization differ from that of mitochondria?
4. Explain the process of endocytosis wiht in a cell in detail.
5. Write short notes on:
6. Using suitable examples explain cytoplasmic determinants in cell differentiation.
7. Describe the major classes of cell surface receptors. Define briefly G-protein linked
and enzyme linked receptors?
8. Write a short note on cGMP as secondary messenger in cell signaling.