Presentation “Characteristics of the Animal Kingdom. Animal kingdom project (senior group) on the topic Develop creativity, imagination, communication skills, empathy skills, activate vocabulary, form dialogic speech, encourage

Animals are the most numerous of the kingdoms, with about 2 million species. The diversity of animals is striking in difference in shape and size: a blue whale can have a mass of 150 thousand tons, and an amoeba is a microscopic organism.

But at the same time, animals have common features: the structure of cells, the ability to feed, develop, reproduce, respire and grow; and special features that other organisms do not have.

Animals have the following differences from plants and fungi:

• Eat ready-made organic substances;
• They do not have the ability for photosynthesis;
• Almost all animals can make active movements and move around;
• Almost all animals have organ systems: musculoskeletal, respiratory, nervous, excretory, digestive.

Animals are unicellular and multicellular. Multicellular animals form the largest group of living organisms on the planet, with more than 1.5 million living species. One of the most important features of their organization is the morphological and functional difference between body cells. Between cells in the course of evolution there was a division, which allowed them to perform their functions more efficiently. Different tissues united into organs, and organs into corresponding organ systems. To implement the relationship between them and coordinate their work, regulatory systems were formed - nervous and endocrine. Thanks to the control over the activities of all systems, a multicellular organism works as a whole.

Multicellular animals are larger. To provide nutrients, they form a digestive canal, which allows them to swallow large food particles that supply a large amount of energy. For their splitting, digestive glands appear that secrete enzymes. The developed musculoskeletal system ensured the maintenance of a certain body shape, protection and support for organs, as well as the active movement of a multicellular animal in space. Thanks to this ability, animals were able to search for food, find shelter and settle.

With an increase in the size of the body, a need arose for the emergence of systems that perform the role of delivering nutrients and oxygen to cells and tissues remote from the digestive canal and body surface, as well as removing metabolic products from them. This is how the circulatory, respiratory and excretory systems arise.

The main transport function began to play liquid connective tissue - blood. The intensification of respiratory activity went in parallel with the progressive development of the nervous system and sensory organs. The central sections of the nervous system moved to the anterior end of the body, as a result, the head section became isolated. This body structure allowed animals to receive information about changes in the environment and respond adequately to them. Multicellular animals reproduce mainly sexually, while primitive multicellular animals reproduce vegetatively and asexually.

On the basis of the absence or presence of an internal skeleton, animals are divided into two groups: invertebrates and vertebrates. Multicellular animals, as a rule, are characterized by the symmetry of the body structure. In coelenterates, symmetry is radial, bilateral symmetry allows animals to actively move in a straight line, maintaining balance, with equal ease to turn to the right, to the left.

The most highly organized animals are birds and mammals.

The role of animals (especially insects) is great as pollinators of flowering plants, seed and fruit distributors. Their contribution to soil-forming processes (worms, insect larvae, burrowing rodents) and to the formation of landscapes (burrowing animals, ungulates, beavers) is indisputable.

The significant role of animals in human life is associated primarily with the use of many species as food objects and suppliers of various forms of raw materials. Animal food enriches the human diet with high-calorie, easily digestible complete proteins. Its suppliers are various types of crustaceans, mollusks, fish, hunting and human-bred domestic animals. Fur raw materials are supplied by many types of animals: sable, marten, squirrel, beaver, arctic fox, sea otter, cat. A person receives natural silk as a result of breeding silkworms. Suppliers of valuable medicinal raw materials are bees, snakes. The glands of some animals are used in the production of hormonal drugs. Many animals are indispensable for humans as a means of transportation and for physical work (horse, camel, deer, buffalo, elephant). Some representatives of the animal world are used as laboratory objects for educational and experimental work, are objects of scientific research (amebas, ciliates, beetles, insects, frogs, pigeons, rats, mice, guinea pigs, cats, dogs, etc.).

Many animal species have already disappeared as a result of direct extermination and a number of indirect reasons. A person must make a lot of effort and material resources to save the gene pool.

Q4.features.

A) the flowers are large, brightly colored, with a strong smell.

B) the flowers are small, odorless, collected in inflorescences

C) pollen is large and heavy

D) pollen is small, dry and light.

D) flowering occurs in early spring before the leaves bloom

E) bloom throughout the summer.

pollination type:

• by the wind
• insects.

Think about what we are talking about?

A living organism, a creature that has the ability to move and feeds on ... ready-made organic substances.

Topic: Kingdom Animals. The main signs of animals.

Target: Consider signs of animals.

Work with the textbook.

Page 88

The founder of zoology is Aristotle, who was the first to think about dividing animals into groups.

He divided them into animals with blood and bloodless.

Living environments and habitats

The main habitats of animals are water, land-air and soil. We must not forget about the organism's habitat

FOOD

HETEROTROPHIC

MOVEMENT

MOVABLE THAT IS ABSOLUTELY NECESSARY FOR FOOD PROCESSING

GROWTH

LIMITED

BODY SYMMETRY

BILATERAL

RADIATION

STRUCTURE OF CELLS

No rigid cell wall

No chloroplasts and plastids

Vacuoles are small

Organ systems

Respiratory, nervous, excretory, etc.

irritability

regulated by hormones and

nervous system

signs

Plants

Food

autotrophic

Cell structure

Animals

There is a cellulose membrane, vacuoles, plastids.

Ability to grow

heterotrophic

activity in search of food

Unlimited

No cell center

There is no vacuole (with the exception of digestive protozoa), plastids.

Not active

Has a cell center

storage substance

Limited

Organs

body symmetry

Starch

In most cases active

Vegetative

Generative

Glycogen

Somatic. Sexual

Organs form organ systems

bilateral

Radiation

The flower was sleeping and suddenly woke up - (trunk to the right - to the left)

I didn't want to sleep anymore.

(body forward, back)

Moved, stretched

(arms up, stretch)

Soared up and flew.

(hands up, left, right)

The sun will only wake up in the morning, the butterfly is circling and winding (circling)

Distribute signs.

Autotrophic type of nutrition.

Unlimited growth.

The storage carbohydrate is starch.

They are consumers in the food chain.

Finish the phrase.

I found out)…….

Homework

1)p. 88

Page 88 fig.

2) Creative task: prepare facts from the life of animals.

Stage 1 Ancient Greek scientists and doctors - Aristotle, Hippocrates. Stage 2 Ancient Roman scientists and naturalists - Claudius Galen. Stage 3 Renaissance scientists Stage 4 of the century Basic ideas about the structure of the circulatory system of animals - A. Vesalius. Stage 5 Dutchman A. Leeuwenhoek discovery of unicellular animals and microorganisms. Stage 6 "System of Nature" - Carl Linnaeus 1735 Stage 7 18th century Italian physicist L. Galvani discovered "animal electricity". Stage 8 The emergence of paleontology - J. Cuvier.

Stage 9 An outstanding contribution to the development of zoology was made by domestic scientists: A.N. Formozov, V.A. Dogel, A.A. Zenkevich, K.I. Scriabin, M.S. Gilyarov. Comparative Morphological Genetic Zoogeographic Historical Paleontological Physiological Ecological

1. In the biosphere, there are ... .. animal species. 2.Zoology is a science……… 3.The Animal Kingdom is divided into two….:….. and…. Determine the type of body symmetry of animals: Butterfly, cork sponge, dragonfly, octopus, crucian carp, snake, Anemone, starfish, chicken, jellyfish, cat. Classify the proposed animals: beetle, mouse, octopus, snake, hare, snail, frog, fish, bird, jellyfish, starfish, butterfly, bee.