Botany B.Sc. Sem IV (Nagpur Univ)

ISBN Number : 978-93-5202-341-7

Student Price : Rs.175

Student Dollar Price : 7$

Book Edition : Second

Year of Publication : 2018

No. Of Pages : 184

Book Weight :254

About The Book

This book for the students and the teacher for fulfill their requirements after glorious success of Himalaya`s series of B.Sc. Botany Semesterwise books. "Botany B.Sc. Semester IV" has been written according to the Latest Semesterwise Syllabus RTMNU, Nagpur. In which Paper I (Anatomy and Embryology of Angiosperm) and Paper II (Genetics and Molecular Biology) has been put forth before the B.Sc. Botany students of RTM Nagpur University, Nagpur.

The theory is given in the form of points, the students will find this easy to remember. There is no substitute for simplified, clear and well labeled diagrams in botany. Such large number of simplified diagrams in the book will make it easy for the students to understand the subject easily.

To present the text in most simple & lucid language. This will make it easy for the students to understand the subject. At the end of each unit, Question bank is given which will help the students to understand how different types of questions can be asked in examination.

 

Contents :

Paper I (Anatomy and Embryology of Angiosperms
Unit 1

  • Basic body plan and modular type of growth
  • Meristems: Classification of meristems based on origin and position
  • Permanent tissue and their functions
  • Simple tissue (parenchyma, collenchymas, sclerenchyma)
  • Complex tissue (xylem and phloem
  • Secretary tissue (laticiferous and glandular)

Unit 2

  • Apical meristem of root and shoot
  • Apical theory, tunica-corpus theory
  • Types of root apex according to Newman
  • Primary structure of root in dicot (sunflower) & monocot (maize)
  • Primary structure of stem in dicot (sunflower) & monocot (maize)
  • Types of Vascular bundles: Dicots and monocots
  • Cambium (Structure, types, function)

Unit 3

  • Periderm, growth ring, sap wood, heart wood
  • Secondary growth (Sunflower stem)
  • Anomalous secondary growth in Bignonia & Dracaena stem
  • Anatomy of leaf: Dicot (Nerium), monocot (Maize)
  • Senescence and abscission of leaves

Unit 4

  • Pollination, Types and adaptation, Significance
  • Structure of anther, Microsporogenesis, ultrastructure of pollen grain and male gametophyte
  • Types of ovules, structure of anatropous ovule
  • Megasporogenesis & female gametophyte (polygonum types)

Paper II (Genetics and Molecular Biology)
Unit 1

  • Mendelism: Laws of inheritance (Law of segregation and independent assortment
  • Interaction of genes: Allelic-Incomplete dominance (1:2:1 ratio in Mirabilis jalapa)
  • Non-allelic-Complementary (9:7 ratio) and Dominant epistasis (12:3:1)
  • Linkage: Definition, Theory of linkage (Coupling and Repulsion theory)
  • Types (Complete and incomplete), significance

Unit 2

  • Crossing over: Definition, theories (Breakage and reunion, copy choice), significance
  • Variation in chromosome number: Polyploidy (auto-and allo-), aneuploidy (nullisomics, monosomics, trisomics and tetrasomics), significance
  • Structural changes in chromosome: Deletion and deficiency, duplication, inversion and translocation

Unit 3

  • Mutation: Spontaneous and induced, substitution and frame-shift mutations
  • Physical and chemical mutagens
  • Application of induced mutations in crop improvement
  • DNA damage and repair: Photoreactivation, excision repair
  • Structure of DNA (Watson and Crick model)
  • Semi conservative method of DNA replication in eukaryotes
  • Concept of gene, structure of eukaryotic gene, overlapping genes

Unit 4

  • Satellite and repetitive DNA
  • Genetic code: Definition and characteristics
  • tRNA (Clover leaf model)
  • Gene expression in prokaryotes: Transcription and translation
  • Organization of genetic material: Split gene, overlapping gene
  • Regulation of gene expression (Lac Operon model)

References
Model Question Papers

About The Author

Dr. S.P. Qureshi, M.Sc., Ph.D., working as an Assistant Professor and Head, Department of Botany at C.J. Patel College of Arts, Commerce & Science, Tiroda. She has 18 years of teaching experience at U.G. level and 16 years at P.G. level and 12 years of research experience. Published number of research papers in national and international journals. Area of interest is Paleobotany, Ethnobotany and Plant Pathology. Undergoing one M.R.P. Life Member of International Organization of Paleobotany and Indian Science Congress.  

Dr. Anil S. Dahat obtained his M.Sc. and Ph.D. from the Sant Gadge Baba Amravati University, Amravati. Presently, he is working as an Assistant Professor at the Department of Botany, Arts, Commerce & Science College, Arvi, and Dist. Wardha. He has a vast teaching experience of 18 years at U.G. level. His areas of specialization include Mycology and Plant Pathology. Pollination Biology and Reproductive Biology. Several research papers have been published in National and International journals of repute and Proceeding of National and International conferences.

Dr. Kalpana P. Ghoshal, M.Sc., M.Ed., Ph.D., rendering services as an Assistant Professor and Head in Department of Botany, M.B. Patel College of Arts, Commerce and Science, Deori with teaching experience of 14 years at U.G. level and 5 years at P.G. level. Recognized Supervisor for Ph.D. in Botany under Science faculty of RTM Nagpur University. Perusing MRP funded by UGC under XIIth plan. Life member of Indian National Aerobiological Society. Published number of research papers in reputed international and national journals. She believes in motivating the students to achieve success in life. Her area of interest is in Palenology, Aerobiology and Ethnobotany.

 Dr. Mahesh N. Mhaiskar, M.Sc., B.Ed., Ph.D., presently working as an Assistant Professor in Botany at R.S. Bidkar Arts, Commerce and Science College, Hinganghat, Dist. Wardha. He is teaching the subject at undergraduate level for 13 years. He is recognized Supervisor for Ph.D. in Botany, RTM Nagpur University, Nagpur. Research papers have been published in reputed journals and presented in national conferences.

 Dr. Mundeep G. Awaley, M.Sc., Ph.D., working as an Assistant Professor in Department of Botany, Bhawabhuti Mahavidyalaya, Amgaon with teaching and research experience of 13 years. Recognized Supervisor for Ph.D. in Science Faculty of RTM Nagpur University, Nagpur. He has carried out MRP, funded by UGC. Published number of research papers in reputed national journals. 

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