Help?
PLEASE MATCH YOUR ASSIGNMENT QUESTIONS ACCORDING TO YOUR SESSION
IGNOU MZO-01 (January 2026 – December 2026) Assignment Questions
1. a) Explain the various steps involved in the signal transduction through G-protein coupled receptors.
b) Discuss different forms of lysosomes in a cell.
2. a) Explain how different drugs affect actin filament using suitable examples.
b) What are the fundamental principles of signal transduction that can be applied across various signalling pathways?
3. Differentiate between the following pairs of terms:
i) Polar microtubules and Kinetochore microtubules
ii) Diplotene and Diakinesis
iii) Primary active transport and Secondary active transport
iv) Desmosomes and Hemidesmosomes
4. a) Describe the assembly and disassembly process of microtubules.
b) Discuss how do you measure cell viability?
5. a) Discuss the ubiquitin-proteasome pathway in regulating intracellular protein turnover.
b) Define Cyclin-CDKs kinases. Write a brief note on the relationship between cyclin and CDKs.
6. a) Explain the process of meiosis in oogenesis and spermatogenesis in animals using suitable diagrams.
b) Discuss the various applications of animal cell culture.
7. a) Discuss the intrinsic pathway of apoptosis with suitable diagrams.
b) Explain the role of Cadherin in cell-cell adhesions.
8. a) Describe how ATP is utilized during actin treadmilling.
b) Discuss how do the cell organelles maintain their optimum pH.
9. a) Give a brief account of lysosomal proteolysis.
b) Describe any five diseases resulting from mutations in intermediate filament genes.
10. Discuss which organelles are responsible for sorting, packaging, processing, and modifying proteins?
