JNTU, B.Tech,I- Semester, CELL BIOLOGY, November 2008

JNTU, B.Tech,I- Semester, CELL BIOLOGY, November 2008

(Bio-Technology)

SET-2

 

 

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:

(a) Interphase

(b) Cytokinesis.

 

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.

 

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