NEET Plant Physiology Notes 2026: Master Photosynthesis & More by BHS

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Introduction (100 words)
Welcome back, NEET warriors! Plant physiology is the backbone of botany, accounting for 12-15 questions in NEET 2026—enough to swing your Biology score by 50+ marks! As BotanySirHimansu, your trusted biology faculty, I’ve distilled this complex topic into easy-to-grasp NEET Plant Physiology Notes. From photosynthesis to transpiration, this guide covers key concepts, MCQs, and study hacks. Plus, grab my free PDF to ace your prep! Ready to dominate this high-weightage section? Let’s dive in! CTA: Download my free Plant Physiology Notes PDF or join my ₹999 NEET Botany Course at BotanySirHimansu.com!
Section 1: Key Concepts in Plant Physiology (300 words)
Plant physiology explores how plants function, and NEET loves testing these processes. Here are the must-knows:
Photosynthesis (~5-7 questions)
What Happens: Chloroplasts convert light energy into glucose (6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂) using chlorophyll.
Key Stages: Light-dependent (thylakoids) and light-independent (Calvin cycle in stroma) reactions.
Mnemonic: Photo = light, Synthesis = food—think “solar-powered kitchen”!
Exam Tip: Focus on C3 vs. C4 plants (e.g., rice vs. maize) for MCQs.
Transpiration (~3-5 questions)
What Happens: Loss of water vapor from stomata, driving nutrient uptake.
Key Factors: Temperature, humidity, and wind speed affect rates.
Mnemonic: Trans = across, Piration = breathing—plants “breathe” water out!
Exam Tip: Know the cohesion-tension theory for water movement.
Mineral Nutrition (~2-3 questions)
What Happens: Plants absorb essential minerals (e.g., nitrogen, potassium) from soil.
Key Point: Nitrogen deficiency causes yellowing (chlorosis).
Mnemonic: N-P-K = Nitrogen, Phosphorus, Potassium—top trio!
Exam Tip: Study deficiency symptoms from NCERT diagrams.
Plant Growth Hormones (~2-3 questions)
What Happens: Auxins, gibberellins, cytokinins, and abscisic acid regulate growth.
Key Point: Auxins promote cell elongation; abscisic acid triggers dormancy.
Mnemonic: A-G-C-A = Auxin, Gibberellin, Cytokinin, Abscisic—growth team!
Exam Tip: Expect questions on phototropism (auxin role).
Visual: [Include a diagram of a chloroplast with labeled thylakoids and stroma, created via Canva. Alt text: “Diagram of chloroplast showing photosynthesis stages.”]
Section 2: NEET-Style Questions & Study Tips (150 words)
Test your knowledge with these MCQs:
Question: Where does the Calvin cycle occur?
A) Thylakoid B) Stroma C) Cytoplasm D) Nucleus
Answer: B) Stroma. Explanation: Light-independent reactions happen here.
Question: Which hormone promotes seed germination?
A) Auxin B) Gibberellin C) Abscisic Acid D) Cytokinin
Answer: B) Gibberellin. Explanation: Breaks seed dormancy.
Study Tips:
Daily Practice: Solve 15 MCQs from NCERT or my PDF.
Visual Learning: Watch my YouTube video on photosynthesis (@BotanySirHimansu).
Revise Weekly: Focus on one topic (e.g., transpiration) per session.
Free Resource: Download my Plant Physiology Notes PDF [link to WPForms pop-up] for a quick revision boost!
Conclusion (50 words)
Plant physiology can be your NEET score booster! Master these notes and tips to tackle 12-15 questions confidently. Join my Telegram for daily updates or enroll in my ₹999 course for full prep. Comment your toughest topic below! CTA: Get free notes at BotanySirHimansu.com!

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