B.SC. PART - 3RD BOTANY PAPER - II

BOTANY

PAPER - II   PLANT PHYSIOLOGY AND BIOCHEMISTRY

Unit-I 

Lecture - 1 Osmosis, plasmolysis, deplasmolysis & Adsorption:-

https://plantbreeding2010.blogspot.com/2022/10/osmosis-plasmolysis-deplasmolysis.html 

Lecture - 2  Absorption of water, Ascent of sap and Concept of water potential:-

https://plantbreeding2010.blogspot.com/2022/10/absorption-of-water-ascent-of-sap-and.html

Lecture - 3  Transpiration (mechanism of opening & closing of stomata) factors affecting transpiration and its importance:-

https://plantbreeding2010.blogspot.com/2022/10/transpiration-mechanism-of-opening-and.html

Lecture - 4  Role of macro and micro elements:-

https://plantbreeding2010.blogspot.com/2022/10/role-of-macro-and-micro-elements.html

Unit-II 

Lecture - 5  Photosynthetic pigments (Chlorophylls, caratenoids and phycobilins)- structure and function:-

https://plantbreeding2010.blogspot.com/2022/10/photosynthetic-pigments-chlorophylls.html

Lecture - 6 Light reactions and mechanism of carbon fixation in C3 and C4 plants:-

https://plantbreeding2010.blogspot.com/2022/11/light-reactions-and-mechanism-of-carbon.html

Lecture - 7 Brief description of C.A.M. plants, compensation point, Factors affecting photosynthesis:-

https://plantbreeding2010.blogspot.com/2022/11/brief-description-of-cam-plants.html

Unit- III 

Lecture - 8 Respiration: Glycolysis, Krebs cycle, electron transport system and oxidative phosphorylation:-

https://plantbreeding2010.blogspot.com/2022/11/respiration-glycolysis-krebs-cycle.html

Lecture - 9 Photo-respiration & factors affecting respiration:-

https://plantbreeding2010.blogspot.com/2022/11/photo-respiration-factors-affecting.html

Lecture - 10 Fats: synthesis and degradation:-

https://plantbreeding2010.blogspot.com/2022/11/fats-synthesis-and-degradation_12.html

Unit-IV 

Lecture - 11 Auxins, their discovery, structure, physiological effects and applications:-

https://plantbreeding2010.blogspot.com/2022/11/auxins-their-discovery-structure.html

Lecture - 12 Gibberellins, their discovery, structure, physiological effects and applications:-

https://plantbreeding2010.blogspot.com/2022/12/gibberellins-their-discovery-structure.html

Lecture - 13 Cytokinins, their discovery, structure, physiological effects and applications:-

https://plantbreeding2010.blogspot.com/2022/12/cytokinins-their-discovery-structure.html

Lecture - 14 Abscissic acid, their discovery, structure, physiological effects and applications:-

https://plantbreeding2010.blogspot.com/2022/12/abscissic-acid-their-discovery.html

Lecture - 15 Ethylene, their discovery, structure, physiological effects and applications:-

https://plantbreeding2010.blogspot.com/2022/12/ethylene-their-discovery-structure.html

Lecture - 16 Seed dormancy, senescence, photoperiodism and vernalization:-

https://plantbreeding2010.blogspot.com/2022/12/seed-dormancy-senescence-photoperiodism.html

Unit-V 

Lecture - 17 Enzymes: General Characteristics, classification, mode of action, inhibitors:-

https://plantbreeding2010.blogspot.com/2022/12/enzymes-general-characteristics.html

Lecture - 18 Principles and use of instrument and technique for pH measurement:-

https://plantbreeding2010.blogspot.com/2022/12/principles-and-use-of-instrument-and.html

Lecture - 19 Principles and use of instrument and technique for centrifugation:-

https://plantbreeding2010.blogspot.com/2022/12/principles-and-use-of-instrument-and_14.html

Lecture - 20 Principles and use of instrument and technique for colorimetry:-

https://plantbreeding2010.blogspot.com/2022/12/principles-and-use-of-instrument-and_57.html

Lecture - 21 Principles and use of instrument and technique for chromatography (PC, TLC):-

https://plantbreeding2010.blogspot.com/2022/12/principles-and-use-of-instrument-and_78.html