Description

UPRTOU PGBCH-103 N Solved Assignment 2025-26

Uttar Pradesh Rajarshi Tandon Open University, Prayagraj
Assignment for M.Sc.- Biochemistry Programme

Session: 2025-26
Max. Marks: 30
Program Name: M.Sc.- Biochemistry
Course Code: PGBCH-103N
Course Name: Bioenergetics and metabolism

SECTION -A
Q. No. Short answer type question (approx. 200 -300 words)
1. Discuss the concept of free energy and how it is different from standard free energy?
2. What is the relationship between equilibrium constant and standard free energy change?
3. Write a short note on photosynthetic light reactions?
4. What do you understand by phosphorylation?
5. Write short notes on-
a-Isozymes
b-Abzymes
6. Differentiate between Coenzymes and cofactors.

SECTION -B
Long answer type question (approx. 500 -800 words)
7. How do you calculate ΔG for the given reaction?
8. What is the role of prosthetic group in enzymes? How do prosthetic groups differ from coenzyme?
9. What is the importance of the light reaction in photosynthesis? What are the two main products of photosynthetic light reactions? How many ATP are produced in light reaction?