This page contains demonstration versions of the OGE in biology for grade 9 for 2009 - 2020.

Demonstration options for the OGE in biology contain tasks of three types: tasks where you need to choose one of the proposed answers, tasks where you need to give a short answer, and tasks where you need to give a detailed answer. The tasks of the first and second types were given the correct answers, and the content of the correct answer and the evaluation criteria were given to the tasks of the third type.

V changes:

• It was .
• Was reduced maximum primary score from 46 to 45.
• In part 1 were .
• Part 2 was added new task 27, a .

Demonstration options for the OGE in biology

Note that demonstration versions of the OGE in biology are presented in pdf format, and to view them you need to have installed, for example, the freely distributed software package Adobe Reader on your computer.

The scale for recalculating the primary score for the performance of the examination paper
on a five-point scale

• a scale for recalculating the primary score for completing the 2020 examination paper into a mark on a five-point scale;
• a scale for recalculating the primary score for completing the 2019 examination paper into a mark on a five-point scale;
• a scale for recalculating the primary score for the completion of the examination paper in 2018 into a mark on a five-point scale;
• a scale for recalculating the primary score for the performance of the examination paper in 2017 into a mark on a five-point scale;
• a scale for recalculating the primary score for the performance of the examination paper in 2016 into a mark on a five-point scale;
• a scale for recalculating the primary score for the performance of the examination paper in 2015 into a mark on a five-point scale;
• a scale for recalculating the primary score for the performance of the examination paper in 2014 into a mark on a five-point scale.
• a scale for recalculating the primary score for the performance of the examination paper in 2013 into a mark on a five-point scale.

Biology Demo Changes

Demonstration options for the OGE in biology 2009-2014 consisted of 3 parts: tasks with a choice of answers, tasks with a short answer, tasks with a detailed answer.

2013 in the part 2 (B) was added a practice-oriented task for correlating the morphological features of an organism or its individual organs with the proposed models according to a given algorithm.

In 2014 in demonstration version of the OGE in biology the following changes:

• in part 1(A) to 2 was abbreviated number of tasks
• in part 2 (B) was added a new task with a choice of three correct answers out of six;
• in part 3(C) was new task included on the application of biological knowledge in a practical situation;
• the total number of tasks has not changed, but the maximum primary score for completing the exam risen from 43 to 46.

In 2015 in demo version of the OGE in biologyvariant structure changed:

• The variant began to consist in two parts.
• Numbering assignments has become through throughout the variant without letter designations A, B, C.
• The form of recording the answer in tasks with a choice of answers has been changed: the answer has become necessary to write digit with the number of the correct answer(not circled).

V demo versions of the OGE 2016 - 2019 in biology compared to 2015 demo there were no changes.

V demo version of the OGE 2020 in biology Compared to the 2019 demo, the following occurred: changes:

• It was reduced the number of tasks from 32 to 30.
• Was reduced maximum primary score from 46 to 45.
• Part 1 was new job models 1 and 20 included.
• Part 2 was added new task 27, a assignments 31 and 32 reworked into new assignment 30.

OGE 2018. Biology. Typical test tasks.

M.: 2018. - 208 p.

The authors of the tasks are teachers and methodologists who are directly involved in the development of methodological materials for preparing for the implementation of control measuring materials of the OGE. The manual contains 14 variants of typical test tasks of the Main State Exam. The purpose of the manual is to develop the practical skills of students in preparation for the Basic State Exam in Grade 9 in Biology. The collection contains a detailed analysis and solution of all tasks of one of the options, in addition, answers are given to all test options. Detailed instructions for checking and evaluating student work are provided. The collection is intended for teachers and methodologists who prepare students for the Main State Exam, as well as for self-preparation and self-control of students in grade 9 of the basic school.

Format: pdf

The size: 6.5 MB

Download: drive.google

CONTENT
Introduction 5
Work instructions 6
Option 1 7
Part 1 7
Part 2 17
Option 2 20
Part 1 20
Part 2 29
Option 3 33
Part 1 33
Part 2 41
Option 4 46
Part 1 46
Part 2 55
Option 5 58
Part 1 58
Part 2 66
Option 6 69
Part 1 69
Part 2 77
Option 7 80
Part 1 80
Part 2 87
Option 8 91
Part 1 91
Part 2 100
Option 9 104
Part 1 104
Part 2 113
Option 10 117
Part 1 117
Part 2 125
Option 11 129
Part 1 129
Part 2 139
Option 12 142
Part 1 142
Part 2 150
Option 13 155
Part 1 155
Part 2 165
Option 14 169
Part 1 169
Part 2 179
Answers 183
Option 1 183
Option 2 184
Option 3 186
Option 4 188
Option 5 189
Option 6 191
Option 7 193
Option 8 195
Option 9 196
Option 10 198
Option 11 200
Option 12 201
Option 13 203
Option 14 205

The result of the Basic State Examination in Biology is an assessment of the level of preparation of 9th grade graduates in the subject, the final certification of knowledge and skills.
This manual is a control measuring materials for preparing for the Basic State Exam in Biology in Grade 9. Control measuring materials are built on the basis of the structure of the biology course at the primary school, they fully comply with the federal state educational standard and check the preparation of students in the following sections of biology:
- Plants. bacteria. Mushrooms. Lichens.
- Animals.
- Man and his health.
- Biology. General patterns. Introduction to general biology and ecology.
Preparation for the implementation of control measuring materials can be carried out according to any biology textbook included in the Federal List of Textbooks.
The manual includes 14 variants of the exam paper in biology in 2018, corresponding to the official demo version. Answers are given for all tasks, evaluation criteria are also given for tasks with a detailed answer.

Biology test.

Part 1

A 1. What is the function of the ATP molecule in the cell?

1) protective

2) energy

3) transport

4) support.

A2. What are hoof-like growths on trees?

1) fruit bodies of tinder fungi 3) growth rings

2) growth of bark and wood 4) mycelium of autumn mushrooms.

A3. What role do roots play in plant life?

1) cool plants 3) form organic substances from inorganic

2) store organic matter 4) absorb carbon dioxide and release oxygen.

A 4. The movement of solutions of organic substances in the stem occurs along

1) vessels 3) sieve tubes

2) storage tissue cells 4) bast fibers.

A 5. The presence of a mantle and a shell in an animal indicates its belonging to the type

1) flatworms 3) round

2) Roundworms 4) molluscs

A 6. What gland is called the "conductor" of all endocrine glands?

1) pituitary gland 3) liver

2) pancreas 4) thyroid.

A 7. Which of the statements correctly describes the movement in the systemic circulation?

1) begins in the left ventricle and ends in the right atrium

2) begins in the left ventricle and ends in the left atrium

3) begins in the right ventricle and ends in the left atrium

4) begins in the right ventricle and ends in the right atrium.

A8. Respiratory movements in humans occur due to

1) changes in the speed of blood movement through the vessels of the pulmonary circulation

2) smooth muscle contractions

3) wave-like movements of the ciliary epithelium of the respiratory tract

4) changes in the volume of the chest cavity.

A 9. Receptors of which analyzer are excited by gaseous chemicals?

1) olfactory 3) auditory

A 10. In a smoker, gas exchange in the lungs is less efficient because he:

1) the walls of the alveoli are covered with foreign substances

2) cell death of the respiratory mucosa occurs

3) the activity of the nerve centers worsens

4) hypertension develops.

A 11. Which vessel is damaged in Figure A?

1) lymphatic

2) capillary

3) vein

4) artery.

A 12. Which organism in the above food chain is a producer?

Oak → acorn weevil → song thrush → sparrow hawk

1) Sparrowhawk 3) Oak

2) song thrush 4) acorn weevil.

Part 2.

IN 1. Which of the following can cause AIDS?

Choose three correct answers from six and write down the numbers under which they are indicated.

1) swimming in the pool 4) getting a tattoo

2) casual sex 5) cuddling with an AIDS patient

3) intravenous injections 6) a kiss on the neck of an AIDS patient.

Answer:

IN 2. Establish a correspondence between organisms and the type of biological relationship that exists between them.To do this, for each element of the first column, select a position from the second column. Enter the numbers of the selected answers in the table.

Organisms Relationship type

B) pike and crucian carp 2) predator-prey

C) man and scabies itch

D) fox and mouse

D) pig and tapeworm

E) bacterium and bacteriophage.

Answer:

Leaf fall.

Leaf fall is a seasonal phenomenon characteristic of many trees, therefore called deciduous. The main problem that leaf fall solves is the need to successfully overcome the dry period. By shedding their leaf mass, trees stop the continuous process of evaporation from the leaf surface. Temperate trees in the northern hemisphere shed their leaves in autumn, because winter is not only a cold time, but also a period when the roots of the plant cannot extract moisture from the soil. Thus, leaf fall is an adaptation to the experience of drought.

Another problem solved by leaf fall is the removal of harmful substances from the plant. Unlike animals, plants do not have an excretory system, but metabolic products accumulate. For example, elm leaves contain 2 times more inorganic substances at the end of October than in spring. This is because the plant absorbs the soil solution and evaporates clean water. The more the leaf of the plant evaporates water, the more mineral salts it will contain by the end of the growing season. Falling off, the leaf relieves the plant of unnecessary and harmful substances to the body.

C1. Fill in the table "Causes of leaf fall" the columns indicated by the numbers 1, 2, 3.

It is not necessary to redraw the table when executing the task. It is enough to write down the number of the column and the content of the missing element.

table

From 2. Using the content of the text "Falling Leaves" and your knowledge, answer the following questions. What evergreens do you know? (Name at least three representatives of this group). What adaptations allow them to keep foliage in autumn and winter?

Answers:

Part A:

Part B:

At 1.234

At 2.221211

C1. 1) in winter, the roots of the plant cannot extract moisture from the soil.

Or

Winter is not only a cold season, but also a period when the roots of the plant cannot extract moisture from the soil.

2) falling off, the leaf relieves the plant of substances that are unnecessary and harmful to the body.

3) Breaking branches due to accumulated snow. (3b)

C2 . 1) spruce, pine, cranberry

2) there is a wax coating on the leaves

3) small leaves. (3b)

Preview:

Part 1

For each of the tasks A1-A12, 4 answers are given, of which only one is correct. Circle the number of this answer.

A1. Selection as a science solves problems

1. Biosphere conservation
2. Creation of agrocenoses
3. Creation of new fertilizers
4. Breeding of new breeds and varieties

A2. Prokaryotic cells have

1) nucleus 3) Golgi apparatus

2) mitochondria 4) ribosomes

A3. Any cell in the human body that contains a nucleus is capable of

1) division

2) conduction of nerve impulses

3)reduction

4) metabolism

A4. Nodule bacteria that live in the roots of leguminous plants are

1) symbionts 3) autotrophs

A5. Green algae is a group of plants that form a systematic category

1)type 3)department

2) class 4) family

A6. Can be infected with ascaris

1) eating undercooked meat 3) eating unwashed vegetables and fruits

2) swimming in a stagnant pond 4) poisoned by sour milk

A7. The most important social acquisition in human evolution was

1) walking on two legs

2) increase in brain volume

3) obtaining and using fire

4) stereoscopic vision

A8 .The human cerebral cortex is controlled

1. Sneezing 3) blinking
2. Cough 4) scarlet fever

A9. Long-term immunity is not developed against

1) measles 3) flu

2) chickenpox 4) scarlet fever

A10. The accumulation of urea in the body indicates a violation of the functions

1) heart 3) stomach

2) kidneys 4) lungs

A11. Mutually beneficial relationships between organisms are called

1) predation 3) mutualism

A12. As a result of photosynthesis, plants produce

1) carbon dioxide and water 3) carbohydrates and oxygen

2) proteins and fats 4) water and oxygen

Part 2

IN 1. Choose three correct answers out of five. What is the role of earthworms in nature?

1) loosening the soil 2) damages the roots of plants

3) improves root respiration 4) recycles humus

5) spreads pathogens

IN 2. Establish a correspondence between the gland and the characteristic that corresponds to it.

Write the numbers of your chosen answers below the letters.

CHARACTERISTICS OF IRON

A) lack of produced hormone 1) adrenal gland

Causes diabetes

B) produces the hormone insulin 2) pancreas

B) gland of mixed secretion

D) secretes the hormone adrenaline

D) consists of a cortical and medulla

E) iron steam room

A B C D E F

ANSWERS

PART 3

C1. Explain why young children should be dressed warmer than adults.

Give explanations.

C2. Explain why it is harmful to wear tight shoes, and in adolescence -

and high heel shoes.

The 2019 state final certification in biology for graduates of the 9th grade of general educational institutions is carried out in order to assess the level of general education of graduates in this discipline. The tasks test knowledge of the following sections of biology:

1. The role of biology in the formation of the modern natural-science picture of the world, in the practical activities of people.
2. The cellular structure of organisms as evidence of their relationship, the unity of living nature.
3. signs of organisms. Unicellular and multicellular organisms. Kingdom of Bacteria. Mushroom Kingdom.
4. Kingdom of Plants.
5. Kingdom Animals.
6. The general plan of the structure and processes of life. The similarity of man with animals and the difference from them. Reproduction and development of the human body.
7. Neurohumoral regulation of vital processes of the body.
8. support and movement.
9. Internal environment.
10. Transport of substances.
11. Nutrition. Breath.
12. Metabolism. Selection. Body covers.
13. Sense organs.
14. Psychology and human behavior.
15. Compliance with sanitary and hygienic standards and rules of a healthy lifestyle. Techniques for providing first aid.
16. Influence of ecological factors on organisms.
17. Ecosystem organization of wildlife. Biosphere. The doctrine of the evolution of the organic world.

The standard OGE test (GIA-9) of the 2019 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2019 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2018 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2018 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2018 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2018 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2017 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2016 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2016 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2016 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2016 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2016 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2015 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2015 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

The standard OGE test (GIA-9) of the 2015 format in biology contains two parts. The first consists of 28 tasks with a short answer, the second - of 4 tasks with a detailed answer. In this regard, only the first part (i.e., the first 28 tasks) is presented in this test. According to the current structure of the exam, only 22 of these questions offer answers. But for the convenience of passing the tests, the site administration decided to offer answers in all tasks. However, for tasks in which answer options are not provided by the compilers of real control and measuring materials (KIMs), the number of answer options has been significantly increased in order to bring our test as close as possible to what you will encounter at the end of the school year.

one correct option.

When completing tasks A1-A24, select only one correct option.

When completing tasks A1-A24, select only one correct option.

When completing tasks A1-A24, select only one correct option.

The subject "Biology" plays an important role in the general education of the student and belongs to the class of subjects about natural science. The main task of biology is the scientific explanation of the phenomena of living nature, their properties and significance. We can say that biology studies the organization of life at different levels, starting from the molecular level. In fact, biology is a whole complex of sciences that study wildlife, such as botany, zoology, anatomy, virology - these are all areas of biology. The study of biology as a subject at school begins in the seventh grade, although students get acquainted with botany as early as the fifth. In the ninth grade, students optionally take GIA in biology.

Requirements for the level of knowledge for passing the GIA in biology

To successfully pass this complex text, you need:

• to know and distinguish the signs of biological objects, various living organisms, plants, animals, bacteria, as well as to know the characteristics of the human body - how it works, the principles of life, behavior;
• understand the essence of biological processes, such as nutrition, respiration, metabolism, growth, reproduction, heredity;
• be able to explain the role of biology in various areas of our life, the influence of other living organisms on a person, the relationship of a person with the environment and the need to protect it, the causes of hereditary diseases, understand what immunity is, why vitamins, trace elements and hormones are needed in the human body;
• be able to describe and explain the results of various biological experiments;
• be able to recognize, compare and describe different biological objects: cells, tissues, organs, organ systems, living organisms, plants and animals of different species, as well as know their classification;
• know how the consequences of human activity affect various ecosystems, be able to assess risk factors for health, both for humans and other living organisms;
• be able to independently search for the necessary information using various textbooks, biology lesson notes, reference books and biological dictionaries;
• be able to use their knowledge in everyday life, provide first aid, rationally organize their work and rest, observe preventive measures for various diseases.

How to check the level of knowledge?

You can check your level of knowledge yourself with the help of:

• special test programs online, which contain requirements for the level and volume of knowledge of the student;
• demo test cases GIA in biology, which not only show the level of knowledge, but also introduce the format of the exam;
• samples of test tasks and collections of various tests.

How to independently prepare for the GIA in biology

In preparing for the GIA in biology and independent study of this subject, theoretical knowledge plays a major role. You can get the necessary knowledge from school textbooks, biological reference books, encyclopedias, abstracts of biology lessons, as well as video lessons. You need to get acquainted with the material gradually, moving from a simple topic to a more complex one, for example, you should not take up the study of human physiology without learning the structure of cells and tissues. The ideal plan for self-study of biology is a school curriculum that is built in this way - from simple to complex. The practical side is also very important, because studying animals or plants is much more interesting live. If this is not possible, then various scientific films about wildlife will come in handy. Be sure to create your own biology class notes, which will help you quickly repeat and consolidate the material covered.