Genetics and Biostatistics

Paper Code: 
ZOL-214
Credits: 
3
Contact Hours: 
45.00
Max. Marks: 
100.00
Objective: 
Course objectives: 
This course will enable the students to – 
1. Analyze the patterns of Mendelian inheritance and Interactions of Genes and their  expressions. 
2. Appraise role of crossing over and linkage in heredity 
3. Examine cytoplasmic inheritance and its importance. 
4. Implement the role of genetics in human welfare and genetic counseling.  
5. Test how natural polymorphism and genetic variation can give rise to mutant genes, and how  these genetic errors are inherited;  
6. Execute the scope and application of Biostatistics and Use of data analysis methods. 
 
Course Outcomes (COs):  
Course objectives: 
This course will enable the students to – 
1. Analyze the patterns of Mendelian inheritance and Interactions of Genes and their  expressions. 
2. Appraise role of crossing over and linkage in heredity 
3. Examine cytoplasmic inheritance and its importance. 
4. Implement the role of genetics in human welfare and genetic counseling.  
5. Test how natural polymorphism and genetic variation can give rise to mutant genes, and how  these genetic errors are inherited;  
6. Execute the scope and application of Biostatistics and Use of data analysis methods. 
 
Course Outcomes (COs):  
 

Course 

Learning outcomes 

(at course level)

Learning and  teaching strategies

Assessment  Strategies 

Paper  

Code

Paper  

Title

ZOL-214 

Genetics &  Biostatistics

The students will : 

CO 36: Examine the patterns of  Mendelian inheritance and Interactions  of Genes and their expressions. 

CO 37: Interpret the role of crossing  over and linkage in heredity. Describe  cytoplasmic inheritance and its  importance. 

CO 38: Implement the role of genetics  in human welfare and genetic  counseling.  

CO 39: Argue how natural  polymorphism and genetic variation can  give rise to mutant genes, and how  these genetic errors are inherited;  

CO 40: Appraise the scope and  application of Biostatistics and  implement the data analysis methods in  the field of research.

The approach in  teaching: 

Interactive Lectures,  Discussion, Tutorials,  Reading assignments,  Demonstration,  

Learning activities for  the students: 

Self learning  assignments, Effective  questions, Simulation,  Seminar presentation,  Giving tasks, 

Class test  

Semester end  examinations, Quiz,  

Assignments,  Presentation 

Surprise test 

Open book test

 

9.00
Unit I: 
UNIT I:
● Mendelian inheritance patterns & laws of heredity
● Co and incomplete dominance
● Interactions of Genes- Supplementary, Complementary, Duplicate, Epistasis(dominant &recessive)
● Multiple alleles-Coat colour in rabbit, Human blood group-ABO & Rh
● Gene expression- Lethal genes, Pleiotropic genes
● Multiple genes- Seed coat in wheat, skin colour in human
 
7.00
Unit II: 
UNIT II:
● Linkage & construction of linkage maps
● Crossing over- Mechanism, theories, Cytological detection & significance
● Cytoplasmic inheritance
● Human genetics- Chromosomal & single gene disorder, Genetics counseling, Amniocentesis
● Eugenics & Euthenics
10.00
Unit III: 
UNIT III:
● Determination of Sex – Chromosomal mechanism & environmental influence, the sexual function of X &Y chromosome, Gyandromorphs, Genic Balance Theory,
● Sex linked inheritance in man & Drosophila, Y linked genes, Sex limited genes, Sex influenced genes
● Mutations- Chromosomal aberrations, Gene mutations
10.00
Unit IV: 
UNIT IV:
● Introduction, scope and application of Biostatistics
● Frequency distribution
● Graphical presentation of data (bar diagram, frequency polygon, histogram, pie chart)
 
9.00
Unit V: 
UNIT V:
● Mean. mode, median and their significance
● Standard deviation,variance and coefficient of variance
● Tests of significance- t-test(1 population & 2 population test), Chi-square( independence of attributes)
 
Essential Readings: 
● Genetics; Winchester, A.M; Oxford and IBH Publishing Co.
● Genetics; Strickberger; Macmillan, Prentice Hall of India.
● Principles of Genetics; Gardener, E,J; Wiley eastern, New Delhi.
● Primose, S.B. Tyman, R.M. and Old, R.W. Principles of gene manipulation, Willey Blacwell.
● Cell and Molecular Biology; Gerald Karcp; John Wiley and Sons,inc
Bencroft, H. Introduction to Biostatistics Harper and Row. New York, 1957. 
● Bailey, N.T.J. Statistical method in Biology Low Priced Text Book English Language  Society, London, 1959.
● Bishop O.N. Statistics for biology, Prentice Hall Press
 
References: 
SUGGESTIVE READINGS:
● A Textbook of Genetics; Rastogi, V.B.; Ramnath &Kedarnath.
● Genetics: Gupta P.k.; Rastogi publication.
● Cell and Molecular Biology; Phillip Sheeler, Donald E. Bianchi; John Wiley and Sons. 
● Biostatistics; Gupta, S.P.;Sultan Chand &Co.
● Molecular Biology of the cell; Bruce Alberts, Julian Lewis, James D.Watson; Garland  Publishings
● Mahajan B.K., Methods in Biostatistics, Jaypee Brothers.
 
e- RESOURCES
 
JOURNALS:
Journal of Genetics ISSN: 0022-1333 (print); 0973-7731 (web)
Academic Year: