BBCET-151 EM 2024 SOLVED ASSIGNMENT

Description

Assignment
PLANT BIOCHEMISTRY
Course Code: BBCET-151 Maximum marks:100
Assignment code: BBCET-151/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 Describe the diverse roles of plant vacuoles. 10
2 Explain the Calvin cycle pathway for carbon fixation. 10
3. Give an overview of plant glycolysis. Point out the basic difference (s) in the
regulation of glycolysis in plants and animals.
10
4 (a) Describe the operation of TCA Cycle during active photosynthesis (light) and in
dark.
5
(b) Explain cyanide resistant respiration and indicate its role. 5
5 (a) Explain glyoxalate cycle. 5
(b) What is the significance of photorespiration? 5
PART-(B) Maximum marks: 50
1 Describe the biochemistry of biological nitrogen fixation. 10
2 (a) Explain GDH pathway of ammonia assimilation. 5
(b) Write a note on seed storage proteins. 5
3. Illustrate the coleoptiles tip experiment. 10
4 (a) Write a note on novel endogenous plant growth regulators. 5
(b) Describe role of phenolics in plants. 5
5 (a) Describe organ and cell suspension culture. 5
(b) Write a note on biotic stress.