NEW! Preparation course for the OGE in biology

Miscellaneous / by admin / December 02, 2023

click fraud protection

You will get access to the course chat in Telegram*. Here you can communicate with your teacher and fellow students on any topic.

Special hometasks available after every lesson. If you don't understand the topic, you can look video analysis homework from the course teacher

A caring curator* will never leave you with a problem and will solve any issue as quickly as possible

Lesson 1: Signs of biological objects

Signs of living organisms
Overview of biology sections
Methods for studying biology
Levels of organization of living systems
Examples of OGE tasks on this topic

Lesson 2: Cellular structure of organisms

Microscope structure
Basic principles of cell theory
Differences in the structure of prokaryotic and eukaryotic cells
The main organelles of a eukaryotic cell and their characteristics
Examples of OGE tasks on this topic

Lesson 3: Cell chemistry

Micro- and macroelements and their role in the cell and body
Proteins, fats, carbohydrates: structure, meaning, variety
DNA and RNA: structure, functions, similarities and differences

instagram viewer

ATP: structure and significance
The importance of water in a cell. Plasmolysis. Hypotonic and hypertonic solutions
Examples of OGE tasks on this topic

Lesson 4: Cell activity

Cell respiration, types of cell nutrition: difference between phagocytosis and pinocytosis
Metabolism in cells: energy and plastic
Stages of energy metabolism and their characteristics
Examples of plastic exchange
Cell reproduction: mitosis and meiosis, differences and similarities
Examples of OGE tasks on this topic

Lesson 5: Diversity of organisms. Viruses and bacteria

History of the discovery of viruses. Difference between viruses and other kingdoms
The structure of viruses and features of life activity
Viral diseases, symptoms and methods of their prevention
Bacteria. History of discovery. Structure and vital functions
Bacteria parasites and symbionts
Bacterial diseases, symptoms and methods of their prevention
Examples of OGE tasks on this topic

Lesson 6: Kingdom of Mushrooms

The structure of mushrooms. Similarities with animals and plants
Features of nutrition and reproduction
Cap mushrooms, molds, yeasts
Poisonous mushrooms, parasitic mushrooms
Diseases caused by fungi
Lichens
Examples of OGE tasks on this topic

Lesson 7: Botany. Plant Kingdom

Signs of plants. Nutrition, plant respiration, photosynthesis
Sections of botany
Structure of a plant cell
Plant tissues, their structure and functions
Examples of OGE tasks on this topic

Lesson 8: Botany. Plant organs

Vegetative and generative organs
Root. Structure, functions, modifications of the root
Stem. Structure, functions, types of stems and methods of stem growth
Sheet. Structure, functions, leaf modifications
Escape, buds, modifications of shoots
Overview of generative organs: flower, seed, fruit
Examples of OGE tasks on this topic

Lesson 9: Plant taxonomy. Lower and higher plants

Unicellular algae
Multicellular algae: red, brown, green
The importance of algae in nature and human life
Mosses. Structure, life cycle
Ferns, mosses and horsetails. Structure and life cycle
The meaning of mosses, mosses, ferns
Examples of OGE tasks on this topic

Lesson 10: Gymnosperms

The difference between a seed and a spore
Taxonomy of gymnosperms
Structure and reproduction
Diversity and importance of gymnosperms
Examples of OGE tasks on this topic

Lesson 11: Angiosperms (Flowering) Plants

Characteristic features of angiosperms
Structure of flower, seed and fruit
Double fertilization and vegetative propagation
Monoecious and dioecious plants
Monocots and dicotyledons
Overview of Flowering Plant Families
Examples of OGE tasks on this topic

Lesson 12: Zoology. Protozoa

Difference between animals and plants, sections of zoology
The structure of an animal cell
Unicellular animals: sarcodes, flagellates, ciliates
Parasitic protozoa
Examples of OGE tasks on this topic

Lesson 13: Zoology. Multicellular animals

Sponges and coelenterates
Type Flatworms
Type Roundworms
Type Annelids
Examples of OGE tasks on this topic

Lesson 14: Mollusks and arthropods

General characteristics of the “Clams” type
Gastropods
Bivalves
Cephalopods
Characteristics of the type “Arthropods”
Classes of arthropods: crustaceans, arachnids, insects
Examples of OGE tasks on this topic

Lesson 15: Chordates: fish and amphibians

General characteristics of chordates
The structure of the lancelet
Cartilaginous fish
Bony fish
Amphibians: the structure of a tadpole and an adult
Taxonomy of amphibians, representatives
Examples of OGE tasks on this topic

Lesson 16: Chordates: reptiles, birds, mammals

Reptiles: structure, taxonomy, representatives
Birds: structure, taxonomy, representatives
Mammals: structure, taxonomy, representatives
Evolution of organ systems in chordates
Examples of OGE tasks on this topic

Lesson 17: Human Anatomy

Human sciences and their methods: anatomy, physiology, psychology, hygiene
Human tissues, organs and organ systems
Human musculoskeletal system. Features in connection with work activity and upright posture
Disorders and diseases of the musculoskeletal system
First aid for injuries
Examples of OGE tasks on this topic

Lesson 18: Circulatory and lymphatic systems

Internal environment of the body: blood, lymph, tissue fluid
Blood composition, blood groups, blood transfusion
The structure of the heart and blood vessels, blood circulation
Types of bleeding and first aid
Diseases of the cardiovascular system
Lymphatic system
Types of immunity, serum and vaccine
Examples of OGE tasks on this topic

Lesson 19: Respiratory and Digestive Systems

Structure and diseases of the respiratory system
Structure and diseases of the digestive system
Proteins, fats, carbohydrates, vitamins and their role
Examples of OGE tasks on this topic

Lesson 20: Solving problems on the topic “Energy consumption of the body”

Theoretical foundations of problem solving
Practical part
Examples of problems from the OGE

Lesson 21: Urinary system. Leather

Structure of the kidney, nephron
Primary and secondary urine
Diseases of the urinary system
Skin, skin layers and their structure
Skin diseases, skin damage
First aid for burns, frostbite, cuts
Examples of OGE tasks on this topic

Lesson 22: Endocrine system. Hormones

Glands of external, internal and mixed secretion
Endocrine glands, their hormones and diseases
Examples of OGE tasks on this topic

Lesson 23: Nervous system, sensory organs and higher nervous activity

Various classifications of the nervous system
Spinal cord and brain: structure and functions
Reflex. Reflex arc. Conditioned and unconditioned reflexes
Higher nervous activity
Sense organs: sight, hearing, taste, smell, touch
Examples of OGE tasks on this topic

Lesson 24: Reproduction and development of organisms

Embryonic and postembryonic development of humans
Harm of smoking, alcohol and drugs on development
Reproduction of other representatives of wildlife. Difference between sexual and asexual reproduction
Methods of asexual reproduction of plants and animals
Development with and without transformation in animals
Examples of OGE tasks on this topic

Lesson 25: Genetics