BSC ZO- 103 B. Sc. I YEAR GENETICS, TAXONOMY & EVOLUTION DEPARTMENT OF ZOOLOGY SCHOOL OF SCIENCES UTTARAKHAND OPEN UNIVERSITY Board of Studies and Programme Coordinator Board of Studies Prof. B.D.Joshi Prof. H.C.S.Bisht Retd.Prof. Department of Zoology Department of Zoology DSB Campus, Kumaun University, Gurukul Kangri University Nainital Haridwar Prof. H.C.Tiwari Dr.N.N.Pandey Retd. Prof. & Principal Principal Scientist, Department of Zoology, Directorate of Coldwater Fisheries MB Govt.PG College Research (ICAR) Haldwani Nainital. Bhimtal (Nainital). Dr. Shyam S.Kunjwal Department of Zoology School of Sciences, Uttarakhand Open University Programme Coordinator Dr. Shyam S.Kunjwal Department of Zoology School of Sciences, Uttarakhand Open University Haldwani, Nainital Unit writing and Editing Editor Writer Dr.S.N Bahuguna Dr.H.C.S.Bisht Professor & Head Professor Department of Zoology & Biotechnology Department of Zoology HNB Garhwal( A Central University) DSB Campus, Kumaun University, Nainital, P.B.No.70,Srinagar,Garhwal(246174) Uttarakhand (India). Dr.Dharmendra K.Rathor Assistant Professor Department of Zoology Govt. PG College Lohaghat (Uttarakhand) Course Title and Code : Genetics, Taxonomy & Evolution (BS CZO 103 ) ISBN : 978-93-85740-55-8 Copyright : Uttarakhand Open University Edition : 2017 Published By : Uttarakhand Open University, Haldwani, Nainital- 263139 ss BSCZO-103 Genetics, Taxonomy & Evolution DEPARTMENT OF ZOOLOGY SCHOOL OF SCIENCES UTTARAKHAND OPEN UNIVERSITY Phone No. 05946-261122, 261123 Toll free No. 18001804025 Fax No. 05946-264232, E. mail
[email protected] htpp://uou.ac.in Contents Course 3: Genetics, Taxonomy & Evolution Course code: BSCZO103 Credit: 3 Unit Block and Unit title Page number number Block 1 Genetics 1-91 1 Mendalism and Elements of heredity : Elements of heredity and variation, 1-31 Mendel’s principles of heredity, linkage (Coupling and repulsion), crossing-over (mechanism, theories and importance).