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

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

(Bio-Technology)

SET-4

 

 

1. With a neat labelled diagram explain the structure of a typical Prokaryotic cell.

 

2. Write notes on the following:

(a) kinesins & Dyenins

(b) Myosins

 

3. How are lysosomes synthesized? Discuss their relation with endocytosis process in a cell.

 

4. Describe the process of receptor-mediated endocytosis with suitable illustrations.

 

5. What is the cell cycle? What are the stages of the cell cycle? How does the cell cycle vary among different types of cells?

 

6. Explain the term ”determinants” in cell differentiation using suitable examples.

 

7. What is the importance of receptors in cells?

8. Define ”hormone”? What are the 4 major chemical classes of hormones? How

can you distinguish between a hormone & a neurotransmitter and hormones and

pheromones?

 

Leave a Comment