SGTB Khalsa College, University of Delhi Lesson Plan ( ) Department of Botany

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1 SGTB Khalsa College, University of Delhi Lesson Plan ( ) Department of Botany Course Name: B.Sc. (H) Life Sciences III year Title of the Paper: Developmental Biology and Physiology - Plant Name of Teachers: Dr. Sukhbir Kaur Gujral, Dr. Inderdeep Kaur and Dr. Priyanka Goyal Semester: V Paper Code: LSPT 511 (Theory) S. No. Weeks Faculty names Units Topics Tests/ Assignments 1 20/07 to 23/07 Introduction to developmental biology, embryology and reproductive biology Anther: development and wall layers with structure and function highlighting tapetum Physiological roles of auxin Assignments allotted Introduction, significance of water 2 25/07 to 30/07 Microsporogenesis: developmental details with emphasis on syncytium and callose deposition Physiological roles of auxin 3 01/08 to 06/08 Concept of water potential and its components Microgametogenesis: emphasis on generative and vegetative cell and introduction of MGU concept Pollen as a male gametophyte: wall in detail and concept of pollen storage and viability Physiological roles of auxin and gibberellins Assignments allotted

2 Water absorption-active and passive mode 4 08/08 to 13/08 Unit 3 - Fertilization Pollen dispersal units and pseudoembryo sac. Emphasis on diagrams related to the topics covered so far Pollination: types, adaptations on male and female side, anemophily Last date of Assignment Submission 11 th August Physiological roles of cytokinins and ABA Holiday 5 16/08 to 20/08 Unit 3 - Fertilization Entomophily, hydrophily, ornithophily, cheriopterophily with examples Physiological roles of ethylene and comparison of all Ascent of sap, Cohesion hypothesis and limitations(cavitation and embolism) 6 22/08 to 27/08 Test Test on 24 th August Physiological roles of Brassinosteroids and Jasmonates Transpiration, Guttation, Bleeding 7 29/08 to 03/09 Structure of ovule and curvatures and Megagametogenesis and organization of monosporic, bisporic and tetrasporic ESac Photomorphogenesis - role of phytochrome 8 05/09 to 10/09 Unit 3 - Fertilization Test Self incompatibility: concept and GSI and SSI and Methods to overcome self incompatibility Test on 5 th September

3 Photomorphogenesis - role of cryptohrome 9 12/09 to 17/09 Mechanism of opening and closing of stomata(classical and Levitt's hypothesis) Introduction to photosynthesis: history, concepts of pigments and Light reactions: concept of antenna molecule, Z scheme in new perspective Photoperiodism Last date of Assignment Submission 15 th September Unit 5 Mineral Nutrition Essential elements (macronutrients and micronutrients) 10 19/09 to 24/09 Solving the difficulties and focus on diagrams and dark reactions: C3 cycle in detail Vernalization Biological clock Unit 5 Mineral Nutrition Physiological roles of macronutrients 11 26/09 to 1/10 C4 pathway and comparison with C3 TEST on 28 th September Unit 1 Developmental biology Introduction (life cyle of an angiosperm) Unit 5 Mineral Nutrition Physiological roles and deficiency symptoms of micronutrients 12 3/10 to 8/10 Unit 2 Structural organization of flower C2 pathway and significance of photorespiration and CAM pathway and the concept of photophosphorylation Shoot apex transformation in floral apex

4 Unit 5 Mineral Nutrition Soil factors affecting availability of essential elements 13 10/10 Unit 5 Mineral Nutrition Role of mycorrhizae in ion uptake 14 17/10 to 22/10 Unit 3 Fertilization Introduction to polarity in embryological organs Discussion on factors affecting photosynthesis Unit 9 Solute transport Loading and unloading TEST on 22 nd October Unit 5 Mineral Nutrition Mechanism of mineral absorption (passive and active) 15 24/10 to 29/10 Revision and difficulties Revision and difficulties Unit 9 Solute transport Transport pathway-xylem 16 31/10 to 5/11 Question papers and discussion Question papers and discussion 17 07/11 to 12/11 Revision, discussion of previous question papers

5 Course Name: B.Sc. (H) Life Sciences III year Title of the Paper: Developmental Biology and Physiology - Plant Name of Teachers: Dr. Sukhbir Kaur Gujral and Dr. Inderdeep Kaur Semester: V Paper Code: LSPT 511 (Practical) Date Experiment 25/07/ 2016 Stomatal index in plant material:-nerium, Withania, Bryophyllum, Pancratium 01/08/2016 Stomatal frequency in plant material using stage micrometer: Nerium,Withania, Bryophyllum, Pancratium 08/08/2016 Effect of CO 2 conc. on rate of photosynthesis 15/08/2016 Holiday (Independence Day) 22/08/2016 Effect of light intensity on rate of photosynthesis 29/08/2016 Pollen germination 5% Sucrose, Brewbaker medium 05/09/2016 Permanent slides of:- i. T S Anther SMCs ii. T S Anther pollen grains. iii. T S Anther with amoeboidtapetun iv. T S Anther with secretory tapetum v. T S Anther dehiscence 12/09/2016 Effect of light intensity on rate of transpiration 03/10/2016 Study of monosporic Embryo Sac development (photographs) 19/10/2016 Effect of wind velocity on rate of transpiration 26/09/2016 Hill Reaction

6 10/10/2016 EMs Egg apparatus. 17/10/2016 Hill Reaction (Repeat) 24/10/2016 Demonstration:- 30/10/ 2016 Demonstration:- I. Effect of Ethrel application on fruit ripening II. Bolting in a rosette plant I. Effect of auxin on rooting / apical dominance II. Delaying of leaf senescence by application of cytokinin 07/11/2016 Revision of slides/photographs

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