Veidlapa Nr. M-3 (8)
Study Course Description

Biology

Main Study Course Information

Course Code
BUMK_024
Branch of Science
Biological sciences; Environmental biotechnology; Medical biotechnology
ECTS
6.00
Target Audience
Medical Services
LQF
Level 6
Study Type And Form
Full-Time

Study Course Implementer

Course Supervisor
Structure Unit Manager
Structural Unit
Department of Biology and Microbiology
Contacts

Riga, Dzirciema Street 16, bmk@rsu.lv, +371 67061584

About Study Course

Objective

To provide students with a theoretical knowledge base in biology with an emphasis on those aspects of biology that are important to a public health professional.

Preliminary Knowledge

Required knowledge of general biology according to high school curriculum.

Learning Outcomes

Knowledge

1.Students will gain an understanding of the structure, functions and dysfunctions of the cell – a basic unit of living organisms, the role of genetic processes in health maintenance and disease development, the impact of adverse environmental factors role of organisms in nature and human life, interaction of living organisms with environment, including human interaction with environment, nature protection, especially in Latvia, Latvian and global environmental problems.

Skills

1.Students will acquire skills of working with light microscope and preparation of microscopic slides, as well as simple calculations of genetic problems to predict the potential frequency of genetic pathology in a family, to use basic ecological research methods.

Competences

1.Students will acquire basic knowledge about human as a biological being and understanding of human place and its relation with the nature.

Assessment

Individual work

Title
% from total grade
Grade
1.

Individual work

-
-
Students must independently learn the content of video collections in order to perform e-tests and protocols. The independent work "Organelle Defect - the Cause of Human Pathology" and the independent work "Genetic Information Realization Processes" presentations must be prepared, according to certain previously discussed criteria. Outside contact hours in the 1st semester students must develop the individual work "The family tree" must be developed and submitted in the e-seminar format, hat allows also the evaluation of the colleague (other student) work. Using knowledge of the multifactorial type of inheritance, students should analyze the role of the environment and genes in the origin of a multifactorial trait, and present their observations in the lesson. Outside contact hours in the 2nd semester students must prepare a presentation of group work "Ecological problems and their solutions", and additionally submit it in e-seminar form to evaluate two other collogues works.

Examination

Title
% from total grade
Grade
1.

Examination

-
-
Students' participation in practical classes, weekly tests (e-tests) about particular theory topics, ability to explain the results obtained in practical work, making conclusions according to the obtained results are evaluated (e-protocols). Students' knowledge and skills are assessed in three colloquia during the 1st and 2nd semesters. At the end of the semester, a student will receive a pass if the average mark of e-tests / e-assignments and points received in colloquia is equal or above mark 4. The examination grade consists of a cumulative mark (an average mark of the e-tests / e-tasks and the marks of the colloquia; if colloquium is taken repeatedly, then the failed ones are also included in the calculation). If the student is not satisfied with the cumulative assessment, then it is possible to take an oral exam (both semester topics included), answering three broad questions and solving one genetic task. The grade obtained in the exam is final, even if it is lower than the cumulative grade.

Study Course Theme Plan

FULL-TIME
Part 1
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Cell as the basic unit of the body. Eukaryotic cell building elements, their characteristics, functions, pathology.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Genetic information storage posibilities. DNS. Chromatin. Chromosomes.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Basics of molecular biology. DNA replication. Gene expression: transcription, translation.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Cell cycle, its regulation. Cell division (mitosis, meiosis). Cell death.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Gametogenesis (oogenesis, spermatogenesis). Biological basis of fertilization. Teratogenic effects on embryonic development.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Basics of genetics. Mendelian laws. Mono-, di, poly-hybrid cross. Test-cross. Allelic gene interaction.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Gene interaction. Non-allelic gene interaction. Gene linkage.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Monogenic types of inheritance. Autosomal and sex linked inheritance.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Prokaryotic and eukaryotic cell structure (analysis of microscopic slides). Defective organelle - cause of human pathology (discussion).
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Properties of plasma membrane. Osmotic properties of plant and animal cells (temporary slides).
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

The nucleus of a cell. The chromosomes. Metaphase plate analysis (microscopic slides).
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Mitosis in animal and plant cells (microscopic slides and scheme analysis). Gametogenesis (microscopic slides).
  1. Class/Seminar

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Colloquium (the cell)
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Problem solving: Mendelian genetics, gene interactions.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Problem solving: gene interaction, gene linkage.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Analysis of types of inheritance. Group work: construction and analysis of pedigree.
Total ECTS (Creditpoints):
3.00
Contact hours:
32 Academic Hours
Final Examination:
Test (Semester)
Part 2
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Variability, its impact on the individual and the population. Alterations in genes, chromosomes, and genomes, their consequences.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Role of genes and environment in origin of traits. Multifactorial type of inheritance.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

The effect of natural selection and gene drift on the population. Population genetics.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Ecology. Basic branches and methodology of ecological research. Limitations.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Abiotic factors – light, temperature and humidity.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Biomes, types, characteristics.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Populations and biocenoses.
  1. Lecture

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Biological diversity. Basic issues of nature protection.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Alteration on genes, chromosomes, genome. Discussion. Problem solving.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Multifactorial type of inheritatnce. Discussion. Problem solving.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Population genetics. Discussion. Problem solving.
  1. Class/Seminar

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Colloquium (the genetics).
  1. Class/Seminar

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Levels of ecological research. Adaptation of organisms to limiting factors. Situation analysis (tasks in e-studies).
  1. Class/Seminar

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Analysis of biomes, populations, biocenoses. Discussion (tasks in e-studies).
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Presentation and discussion of group work “Ecological problems and their solutions”.
  1. Class/Seminar

Modality
Location
Contact hours
Off site
E-Studies platform
2

Topics

Colloquium (the ecology).
Total ECTS (Creditpoints):
3.00
Contact hours:
32 Academic Hours
Final Examination:
Exam

Bibliography

Required Reading

1.

Lekciju materiāls (e-studijās)

2.

Krūmiņa A., Baumanis V. Eikariotu šūnu bioloģija, RSU izdevniecība, 2015

3.

Turnpenny P.D., & Ellard S. Emery's Elements of Medical Genetics and Genomics, 2022

4.

Melecis V. Ekoloģija. LU Akadēmiskais apgāds, 2011 (akceptējams izdevums)

Additional Reading

1.

Balodis V Ģ u.c., Rokasgrāmata bioloģijā, Zvaigzne ABC, 2015

Other Information Sources

1.

The New England Journal of Medicine (NEJM)

2.

Madera S. Bioloģija I, II un III daļa, Zvaigzne ABC, 2001.