BBCCT-111 EM 2026 SOLVED ASSIGNMENT

Description

Assignment

MEMBRANE BIOLOGY AND BIOENERGETICS

Course Code: BBCCT-111

Maximum marks:100

Assignment code: BBCCT-111/TMA/2026

(Valid from 1st January, 2026 to 31st December, 2026)

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 the general composition of a biomembrane.

(b) Discuss the methods used for studying proteins.

2.Explain the following:

(a) v-SNARE and t-SNARE (b) Flip-flop

3.Differentiate between the following:

(a) Simple and facilitated diffusion

. (b) Phagocytosis and pinocytosis

4.(a) Discuss the working of sodium–potassium pump.

(b) Explian the working of a mechano-gated channel.

5.Write short notes on the following:

(a) Group Translocation

(b) Transport Vesicle

PART- (B) Maximum marks: 50

1.(a) Explain first and second laws of thermodynamics.

(b) Define Gibbs energy and outline its significance.

2.(a) What are endergonic and exergonic reactions?

(b) Mention the processes that produce ATP.

3.Explain the organisation and function of electron transport chain.

4.Describe the photosynthetic apparatus along with various pigments.

5.Explain the structure and function of CF0-CF1 ATP synthase complex.