BBCCT-111 EM 2024 SOLVED ASSIGNMENT

Description

Assignment
MEMBRANE BIOLOGY AND BIOENERGETICS
Course Code: BBCCT-111 Maximum marks:100
Assignment code: BBCCT-111/TMA/2024
Note: Attempt all questions. The marks for each question are indicated against it.
For any question worth 2 marks, the word limit is 50 words, for 5 marks question it is 100 words; and for
10 marks it is 250-300 words.
PART- (A) Maximum marks: 50
1. (a) Describe fluid mosaic model of biological membranes. [5+5]
(b) What are the methods used to study membrane proteins?
2. (a) Explain CMC and critical packing parameter. [5+5]
(b) Explain membrane asymmetry.
3. (a) How will you explain membrane dynamics with the help of suitable evidences. [5+5]
(b) Explain FRAP (Fluorescence Recovery after Photo bleaching)
4. (a) Differentiate between simple and facilitated diffusion. [5+5]
(b) Explain the functioning of Sodium-Potassium pump.
5. (a) Write a note on voltage-gated ion channels. [5+5]
(b) Enlist various steps of receptor mediated endocytosis.
PART- (B) Maximum marks: 50
1. Explain the laws of thermodynamics and their significance. [10]
2. (a) Explain the hydrolysis of ATP. [5+5]
(b) Mention the processes that produce ATP.
3. Write a detailed note on inhibitors and uncouplers of ETC. [10]
4. Draw a labeled structure of chloroplast and describe various photosynthetic pigments. [10]
5. Explain (a) Z-scheme of electron flow and (b) Q cycle.