BYL618 - APPLICATIONS of PLANT CYTOGENETICS

Course Name Code Semester Theory
(hours/week)
Application
(hours/week)
Credit ECTS
APPLICATIONS of PLANT CYTOGENETICS BYL618 2nd Semester 3 0 3 9
Prequisites
Course languageTurkish
Course typeElective 
Mode of DeliveryFace-to-Face 
Learning and teaching strategiesLecture
Discussion
Question and Answer
Demonstration
Experiment
 
Instructor (s)Assoc. Prof. Nihal Gömürgen 
Course objectiveRecognition of plant chromosomes, methods for investigation of plant chromosomes, karyotpe analysis, meiosis analysis, Identification and assessment of genotoxicity with Allium test of chromosomal abnormalities 
Learning outcomes
  1. At the end of this course, the student learns
  2. how to recognize plant chromosomes, would learn the methods of inspection, will be able to analyze karyotype and meiosis. He will recognize chromosomal abnormalities. He will have ability to analyse genotoxicity by using Allium test.
Course ContentEquipments and Chemicals for Chromosome Studies. Method of Measurements with Microscope, Taking The Photograph on Microscope and Microphotography, Measurement of Chromosomes on Microphotographs by a Computer Program. Preparation of Chemicals and Dyes Used. Method for to Study, Plant Somatic Chromosomes, to Obtain Materials, Pretreatments, Fixing, Hydrolize, Staining and to Obtain Permanent Preperations, Karyotype Analysis, Create Karyogram and Idiogram, Plant Somatic Chromosome Anomalies and Analysis, Evaluation of The Genotoxicity of Chemicals With Allium Test, Genotoxicity Tests are Accepted According to the OECD, Methods for The Study of Meiosis in Plant Chromosomes, Meiosis Abnormalities and Meiosis, Analysis. 
ReferencesDarlington, C.D., La Cour, C.D., The Handling of Chromosomes, George Allen & Unwin Ltd. London, 263 pp. 1962.
Elçi, Ş., Sitogenetikte Araştırma Yöntemleri ve Gözlemler, 100. Yıl Üniversitesi Yayınları No: 18, 238 pp. Van, 1994.
TopaktaÅŸ, M., RencüzoÄŸulları, E., Sitogenetik, 182 pp. Adana 1995. 

Course outline weekly

WeeksTopics
Week 1Introduction. History of cytogenetics General information about chromosomes and importance of chromosome observations (T) Observation of the chromosomes (mitosis phases) (P)
Week 2Chemicals and equipments for to research chromosomes (T) Observation of the chromosomes (meiosis phases) (P)
Week 3The ways of obtaining materials for observing chromosomes (T) Material supply for the observation of chromosomes (Obtaining root tips of onion & seeds) (P)
Week 4Tecniques of preparation of chemicals, solutions and stains which are used for making preparations of chromosomes (T) Preparation of the necessary chemicals & the solution and dyes (P)
Week 5Tecniques of cytogenetic preparations. Permanent preparations Microfotography of chromosomes by using microscope. Digital microfografie and saving them on computer (T) Continue to develop the necessary dyes and solutions (P)
Week 6Midterm exam I
Week 7Diffrent tecniques for to count and observe chromosomes on plants ,which are difficult to study (T) Pretreatments on root tips and stocking. Make preparations (P)
Week 8 Chromosome microphotography with mikroskop. Use of the computer measurement program (T) Make preparations with different dyes. Observation of chromosomes. Make permanent preparatios, Microphotography on permanent preparations (P)
Week 9Karyotype analysis of chromosomes (length of chromosomes, relative lenght, chromosome index) Creation idiograms and karyograms (T) Measurement of the height of chromosomes. Measurement of chomossomes with computer programme (P)
Week 10Somatic chromosome abnormalities and their reasons. To create chromoseome abnormalities (T) Obtaining chromosome abnormalities with diffrent chemicals (P)
Week 11Allium test and evaluation method of expression (T) Observation of somatic chromosome aberrations (P)
Week 12Midterm exam II
Week 13Supply materal for the analysis of meiosis analysis. Tecnique of making meiosis preparations Tecnique of making meiosis preparations (T) Making and observing meiosis preparetions, Continue meiosis analysis, (P)
Week 14Meiosis analysis (T) Making permanent preparations for report and taking photos (P)
Week 15Studying for final exam
Week 16Final exam

Assesment methods

Course activitiesNumberPercentage
Attendance00
Laboratory130
Application00
Field activities00
Specific practical training00
Assignments00
Presentation00
Project00
Seminar00
Midterms230
Final exam140
Total100
Percentage of semester activities contributing grade succes360
Percentage of final exam contributing grade succes140
Total100

WORKLOAD AND ECTS CALCULATION

Activities Number Duration (hour) Total Work Load
Course Duration (x14) 14 2 28
Laboratory 14 3 42
Application000
Specific practical training000
Field activities000
Study Hours Out of Class (Preliminary work, reinforcement, ect)1410140
Presentation / Seminar Preparation000
Project000
Homework assignment000
Midterms (Study duration)21530
Final Exam (Study duration) 12020
Total Workload4550260

Matrix Of The Course Learning Outcomes Versus Program Outcomes

D.9. Key Learning OutcomesContrubition level*
12345
1. Improves knowledge in proficiency level based on the undergraduate level in biology or different disciplines by using scientific methods to analyse and interpret it.     X
2. Uses theoretical and practical knowledge obtained from his/her field in proficiency level    X 
3. Interprets the knowledge obtained from his/her field with integrating the acquired knowledge from the other disciplines and synthesize new knowledge.    X
4. Gain ability to solve problems in his/her using research methods.    X 
5. Gain ability to conduct study independently required in his/her field of specialization.    X 
6. Improves new strategies to solve complex problems in the field of specialization.   X 
7. Uses acquired proficiency level knowledge and skills in processes of learning in his/her field.    X 
8. Uses computer software with computer technologies that is required in his/her field.     X
9. Has the ability of minding social, scientific, cultural and ethical values in the levels of collecting, interpreting and applying the data in his/her field.     X
10. Evaluates the important events and cases by minding the results which take part in the development of his/her field.    X

*1 Lowest, 2 Low, 3 Average, 4 High, 5 Highest