LU B.Sc Sem 5 Botany Plant Physiology, Metabolism and Biochemistry Important Questions 2026 | PYQ Pattern
LU B.Sc 5th Semester Botany (Plant Physiology, Metabolism and Biochemistry) Important Questions 2026 – Lucknow University (LU) aur affiliated colleges ke B.Sc NEP Semester V (ZBC group) students ke liye Botany – Plant Physiology, Metabolism and Biochemistry (Paper-II) ke sabse important questions, bilkul previous year question paper (PYQ) pattern me. Saare questions neeche page par hi hain – section-wise.
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Paper Details – B.Sc Sem 5 Botany (LU NEP 2026)
| University | University of Lucknow (LU) + affiliated colleges |
| Course | B.Sc. V Semester (NEP) – ZBC |
| Paper | Botany – Plant Physiology, Metabolism and Biochemistry (Paper-II) |
| Time / Marks | 2 Hours / 75 Marks |
| Pattern | Kul 4 questions: Section A se 1 (15 marks) + Section B se 3 (20 marks each) |
Section A – Important Questions (15 Marks)
Note: Section A se koi ek question attempt karna hai.
Q1. Explain the principle of water movement in plants. What is water potential, what are its components, and how does it differ from osmotic pressure? [15 Marks]
Q2. Write notes on: (a) Mechanism of stomatal opening and the role of potassium (b) SPAC (Soil-Plant-Atmosphere Continuum) [15 Marks]
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Section B – Important Questions (20 Marks)
Note: Section B se koi teen questions attempt karne hain.
Q3. Explain the physiological roles of Mn, Cl and Zn in plant metabolism. Describe the water culture method of studying micronutrient deficiency. [20 Marks]
Q4. Write notes on: (a) Classes of enzymes with examples (b) Features of the active site of an enzyme [20 Marks]
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Q5. Explain the Z-scheme of the light reaction. Distinguish cyclic and non-cyclic photophosphorylation. [20 Marks]
Q6. With a suitable diagram, explain the pentose phosphate pathway and its significance. [20 Marks]
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Q7. Write notes on: (a) Nitrogen assimilation (b) Nitrate reductase [20 Marks]
Q8. Explain the role of photoperiodism and phytochrome in flowering and seed germination. [20 Marks]
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Q9. Discuss the physiological roles of auxins and gibberellins. [20 Marks]
Q10. Write notes on: (a) Seed dormancy (b) Senescence (c) Role of ethylene in fruit ripening [20 Marks]
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Exam Tips – Botany (Plant Physiology, Metabolism and Biochemistry)
- Section A ke long answers ke short notes bana lo – 15 marks pakke karo.
- Section B ke derivations / numericals / diagrams ki practice karo.
- Upar ke questions ko 2 ghante me PYQ ki tarah solve karke dekho.
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FAQs
LU B.Sc 5th Semester Botany (Plant Physiology, Metabolism and Biochemistry) exam me kitne questions attempt karne hote hain?
Ye 75 marks ka 2 ghante ka paper hai. Kul 4 questions attempt karne hote hain – Section A se 1 question (15 marks) aur Section B se 3 questions (20-20 marks).
Kya ye LU B.Sc Sem 5 Botany ka official previous year question paper (PYQ) hai?
Nahi. Ye LUUPDATE team ka banaya 2026 exam ke liye most important questions ka set hai, jo Lucknow University ke previous year papers ke pattern aur NEP syllabus par based hai.
B.Sc Sem 5 Botany Plant Physiology, Metabolism and Biochemistry ke answers / solutions kahan milenge?
LUUPDATE ke Most Important Questions course (BA, B.Sc, B.Com Sem I, III & V) me har question ka pura solution milta hai – sirf ₹99 me, LUUPDATE App par.
Ye paper kis group ke liye hai – PCM ya ZBC?
Botany (Plant Physiology, Metabolism and Biochemistry) LU B.Sc NEP Semester V ke ZBC group ke students ke liye hai.
Disclaimer: Ye LUUPDATE team dwara taiyar kiye gaye expected important questions hain (previous year pattern par), Lucknow University ka official question paper nahi. Exam pattern aur syllabus ke liye university ka official notice zaroor dekhein.
