Puzzles (logical puzzles). Entertaining biology. Biological riddles, games, quizzes, KVN. Biology lessons. Extracurricular work in biology Interesting puzzle tasks in biology
Entertaining tasks
1. Puzzle “Decipher the phrase”
Skipping the same number of divisions clockwise, read the encrypted phrase. Start with the outer circle.
Answer:All cells have a similar structure and chemical composition.
2. Monogram “Cage”
A monogram is a recording of words with letters drawn in geometric shapes one into the other.
To read a monogram, you need to find all the letters drawn in it and make a word or a whole phrase out of them.
Answer:cell.
3. Monograms “Cell Substances”
Find all the letters in the monograms and read the names of the chemicals that make up plant cells.
Answer:1. Proteins. 2. Carbohydrates. 3. Fats. 4. Water. 5. Mineral salts.
4. Cryptogram "Cage and magnifying devices"
Arrange the letters of the keywords by numbers in the cells and read the cryptogram.
Answer:eyepiece, specimen, lens, loupe, chromosomes, cytoplasm, nuclei, skin, Linnaeus (cell).
5. Rebus
Having solved this rebus, you will find out which substances that make up the cells and tissues of plants are organic.
Answer:carbohydrates, proteins, fats - organic substances.
6. Crossword "Science of the cell"
Write in the cells of the crossword the names of the corresponding parts of the microscope and cell organelles, as well as the name of the scientist who first discovered the cellular structure of plants.
If the task is completed correctly, then in the selected vertical row you will read the name of the science that studies the structure and life of the cell (cytology ).
Answer:1. Cytoplasm. 2. Lens. 3. Tube. 4. Shell. 5. Eyepiece. 6. Vacuole. 7. Hook. 8. Tripod. 9. Core.
7. Labyrinth
Find the beginning of the maze and read one of the main provisions of biology.
Answer:the transmission of hereditary properties by cells is associated with chromosomes.
8. Crossword “Plant cell”
Write the names of the parts and organelles of the plant cell so that the letter “o” is common to all lines. Use the numbers of the numbered words to indicate the corresponding parts of the cell in the figure.
Answer:1. It's time. 2. Core. 3. Cytoplasm. 4. Leukoplasts. 5. Chromoplasts. 6. Chloroplasts.
9. Crossword "Structure of the cell" Horizontally: 5. Space between cells. 7. The most important process of vital activity of cells and the whole organism. 10. Cell plastid stained orange. 11. A large vial filled with cell sap. 12. A small dense body located in the cell nucleus. 15. The optical part of the microscope, directed to the preparation. 17. Spotting scope of a microscope. 19. The optical part of the microscope, which is looked into. 20. A substance that is part of the cell wall. 22. Colorless viscous intracellular contents. 23. Thinner sections of the cell membrane. Vertically: 1. Optical magnifying device. 2. The process leading to an increase in the number of cells. 3. A small dense body in the cytoplasm of the cell. 4. Dutch scientist who improved the Jansen microscope. 6. Magnifying glass in a frame. 8. Cylindrical body, transmitting hereditary traits from cell to cell. 9. Green plastid. 13. The process leading to an increase in cell size. 14. Part of the cell. 16. Organic substances that make up the cell. 18. Optical part of the microscope. 21. A substance that accounts for 80-95% of the mass of a plant.
Answer:Horizontally: 5. Intercellular space. 7. Breath. 10. Chromoplast. 11. Vacuole. 12. Nucleolus. 15. Lens. 17. Tube. 19. Eyepiece. 20. Cellulose. 22. Cytoplasm. 23. It's time. Vertical: 1. Microscope. 2. Division. 3. Core. 4. Leeuwenhoek. 6. Loupe. 8. Chromosomes. 9. Chloroplast. 13. Growth. 14. Shell. 16. Proteins. 18. Mirror. 21. Water.
(I. Ageeva)
AT first rest,
They drink beer.
The branch is thick - second,
It may be quite dry.
Everything together- he is a forest animal,
Waking up in the spring
He lives in his hole
He eats everything he can find.
Deftly he digs the earth,
And tired, he falls asleep.
Sleep without rest all day
This animal is not lazy.
(Bar + souk = Badger)
Firstyou can search the sea
But you can't swim for it.
BUT on the second before they plowed the land -
Tractors of old people did not even know.
Wholeis an animal too
It is very second it seems.
(Buoy + ox = Buffalo)
We call it a house
Trash where everyone and firewood.
Letters change the place -
The fish will swim in the sea.
(Shed - saury)
The firsteasy to fit into the bottle
Washes the walls thoroughly.
BUT after the second let's go fishing
When he bites on the hook, we are waiting.
(Ruff)
The firstdrawing figures on ice,
But second I'm going to the stable.
Thirdfastens two slopes on the roof,
In the sea fourth lives, lives.
Fifthflapping its wings amiably,
The sky above the meadow is his blue house.
(Skate)
The first- big bird of prey
What is circling over the dead animal.
The long part of the guitar - second,
Holds tightly with the left hand.
Secret documents have third.
What is the word? Think kids.
(Vulture)
FROM " B"- he raises soldiers to attack,
In distant Australia with " AT» lives.
(Combat - wombat)
With the letter " R"- automatic assistant,
He is glad to make any work easier for you.
With the letter " X"- the elephant has it,
He is famous for his length.
(R obot - trunk)
From the first FROM"I am a huge bird,
That it cannot learn to fly.
From the first W"- everyone should know me:
After all, I managed to write a lot of waltzes.
(Ostrich - W traus)
C« G"- I am a striped predator,
Your cats brother, guys.
BUT without « G"I am an institution,
Everything is in the target room.
(Tiger- shooting range)
FROM " L"- lives in the north,
He carries the sled quickly.
FROM " FROM"- happens after the summer,
It's the time of the year, kids.
(Deer- autumn)
FOR CONTENT
RETURN THE BeastS TO WORDS
Use the hints to guess the words and the names of those animals which of them "ran away".
◘ GI _ _ _ _ _(health rules)
◘ _ _ _ _ _ _ _ IUM(plant of the buttercup family)
◘ _ _ _ _ OST(humility, humility)
◘ PA _ _ _ _ DNICK(fenced garden in front of the house)
◘ DOUBLE _ _ _ _ A(shotgun)
◘ P _ _ _ _ OK(small locality)
◘ _ _ _ _ _ KA(tasty nickname for a car steering wheel)
◘ G_ _ _ _ _(part of leg from knee to foot)
◘ BRA _ _ _ _ EP(outlaw hunter)
◘ FOR _ _ _ _ KA(stove door)
◘ _ _ _ _ MANIE(cognition, comprehension)
◘ _ _ _ _ _ CH(observation fire tower)
◘ GLU _ _ _ _ (grape sugar in fruits, honey)
◘ Software _ _ _ _ _ (painting surfaces with chalk or lime)
◘ D _ _ _ _ (hand, palm in the old days)
(runaway beasts: hyena, dolphin, mole, fox, wolf, donkey, ram, deer, horse, elephant, pony, sea otter, goat, squirrel, doe.)
FOR CONTENT
BIOLOGICAL HOMONYMS
Use the hints provided to guess names of biological objects or biological terms, which are multi-valued words.
◘ Not only a string or queue, but also a herbaceous medicinal plant of the Compositae family.
(Series)
◘ Not only an accessory for falconry, but also part of the root.
(case)
◘ Not only a unit of the speed of sea vessels, but also a section of the stem.
(Knot)
◘ Not only the initial section of the stomach of a cow, but also the trace of a leaf on a plant shoot.
(Scar)
◘ Not only the black velvet ribbon that women wore around their necks, but also the yellow-orange lawn flower.
(Velvet)
◘ Not only an athlete engaged in wrestling, but also a poisonous herb of the ranunculus family, also known as aconite.
(Fighter)
◘ Not only women's jewelry for the face and body, but also annoying two-winged flying insects.
(Mushki)
◘ Not only a device for carrying two buckets on the shoulder, but also a large predatory dragonfly.
(Yoke)
◘ Not only a large carrion-eating bird of prey, but also a breed of hunting dogs.
(Griffin)
◘ Not only a specialist in underwater work, but also a large rescue dog.
(Diver)
◘ Not only the circle of the waltz or the stage of the competition, but also the Caucasian mountain goat.
(Tour)
◘ Not only a secret, but also a substance produced and secreted by glandular cells.
(Secret)
◘ Not only an astronomical instrument, but also a breed of gold aquarium fish.
(Telescope)
◘ Not only the dwelling of animals in captivity, but also an elementary living system, the basis of the structure and life of all animals and plants.
(Cell)
◘ Not only residents of Germany, but also tropical stinging insects.
(German)
◘ Not only duty, shift work, but also marsh perennial grass.
(Watch)
◘ Not only a clockwork rotating children's toy, but also a forest lark.
(Yula)
◘ Not only a clockwork rotating children's toy, but also a small bittern.
(top)
◘ Not only a sharp thorn, but also a large anadromous sturgeon fish.
(Thorn)
◘ Not only a change of medical dressing, but also a predatory mammal of the marten family.
(Bandage)
◘ Not only a chopping kitchen tool, but also a bird of the auk family.
(Hatchet)
◘ Not only a specialist in tailoring, but also a bird that "sews" a nest from leaves.
(Dressmaker)
◘ Not only a small restaurant, cabaret, but also a vegetable plant.
(Zucchini)
◘ Not only chocolates, but also mushrooms.
(truffles)
◘ Not a row of equal-sized, even objects superimposed one on top of the other, but also part of a leg.
(Foot)
◘ Not only economic capacity, but also part of the skeleton.
(Taz)
◘ Not only a child's tool, but also a bone in the upper back.
(Scapula)
◘ Not only the side of the face of the polyhedron, but also the chest bone.
FUNNY ANATOMY QUIZ
◘ Who has tongue (tongue), but no mouth?
(By the bell, by the boot, by the flame)
◘ Who has neck, but no necks?
(At the bottle, at the decanter)
◘ Who has teeth, but no tongue and mouth?
(At the saw, at the comb, at the gear)
◘ Who has ear, but no heads?
(At the needle)
◘ Who has brushes, but no hands?
(At the grapes, at the rowan)
◘ Who has back, but no tummy?
(At the chair, at the sofa)
◘ Who has legs, but no hands and head?
(At the table, at the stools, at the sofa)
◘ Who has pens, but no legs?
(At doors, at windows, at cups and mugs)
◘ Who has nose (nose), but no faces?
(By the ship, by the teapot)
◘ Who has face, but no heads?
(At the fabric, at the clothes)
◘ Who has ribs, but no spine?
(At the cube, at the prism, at the pyramid)
◘ Who has head, but no hair, arms and legs?
(At the match, at the pin, at the bulb)
◘ Who has kidneys, but no stomach and liver?
(At the tree)
◘ Who has bones, but no skeleton?
(Apricots, cherries, plums, etc.)
◘ What kind marigold do not scratch and do not know manicure?
(Marigold flowers, otherwise - calendula)
◘ Whose eyes colorful and never blink?
(Pansy flowers)
◘ Who voice is, and heads and body No?
(At the echo)
◘ Who has none fists, nor biceps, and knock down any strongman?
(At sleep)
◘ From what cups impossible to drink?
(From the kneecap)
◘ Who without language speaks and sings?
(Radio, tape recorder)
◘ Who runs without legs?
(river, stream, time)
◘ Without hands, without legs, and opens doors and windows, breaks trees, rips off hats?
(Wind)
◘ Who flies without wings, without legs runs, swims without a tail and fins?
(Clouds)
◘ Who without eye, a with tears crying?
(Cloud, cloud, icicle, candle.)
◘ Who has none lungs, no gills, but breathes and sighs?
(Dough)
◘ Who has mustache, but no faces?
(At strawberries, cucumbers, zucchini)
BIOLOGY + GRAMMAR
◘ How to :p I stubby p I tone or p and stubby p and tone?
(Correctly write p I stubby p and tone.)
◘ With what punctuation mark is everyone inseparable swallows?
(With a dot - las dot)
◘ What kind of poultry always asks everyone one of the questions of the genitive case?
(Chicken - Where?)
◘ What kind of kohlrabi?
(From the point of view of grammar - feminine, from the point of view of biology - the genus cabbage, vegetable crop.)
◘ Name a vegetable that has common roots with "hood", "capital" and "captain".
(Cabbage, all these words come from the Latin "kaput" - head.)
◘ The name of which snake can be an adverb?
(Oh)
◘ The name of which bird can also be an imperative verb?
(Parrot)
◘ The name of the family of which animals can also be an imperative verb?
(Flying insects - a swarm.)
◘ What is the profession of a person who claims that the words “narwhal”, “maral”, “wildbeest” and “swarm” are not verbs, but nouns?
(A biologist, since he knows that a narwhal is a marine mammal of the dolphin family, a deer is an artiodactyl animal of the deer family, a wildebeest is an antelope, a swarm is a bee family.)
◘ Who writes the phrase "hold the tree" together, in one word?
(Botany, derzhiderevo is a branchy shrub of the buckthorn family.)
◘ How to spell "beaver" or "beaver"?
(If you want to write the title rodent animal, then write "beaver", and if you are talking about him fur or collar from it, then write "beaver". The letter "Yo" turns a live beaver into a collar!)
◘ Did the student correctly write that “the killer whale is the barn swallow”?
(Not, killer whale is a large predatory dolphin, and a barn swallow is killer whale. Because of one letter, a swallow can end up in the ocean! And what will happen if in a letter to your beloved girl you affectionately call her “killer whale”?!)
◘ Is the word "tel" spelled correctly? and background"?
(Yes, if we are talking about a tropical arachnid predator.)
◘ Is the word "kare" spelled correctly? tt a"?
(Yes, if we are talking about a sea turtle from tropical seas.)
Puzzles (logical puzzles).
In this section, you are presented with a lot of puzzles, logical puzzles. Each puzzle has an answer, to see it, you must click on the word "Answer" located below the puzzle.
Solving puzzles, logic puzzles makes the brain think and trains thinking, logic, memory. New connections appear in the brain, i.e. experience in solving new tasks for him, which leads to the development of the brain.
Puzzles, logic puzzles of this section are designed for different age groups and are suitable for solving: adults, students, teenagers, schoolchildren, children. That is, there are both challenging puzzles and simple puzzles.
A puzzle is a task that, very often, requires ingenuity, logical thinking, sometimes the application of outside the box thinking, rather than high-level special knowledge. Therefore, solving puzzles, logic puzzles in this section will help you both test and improve your logical thinking, quick wits, memory and lateral thinking.
A puzzle in biology and mathematics at the same time.
A new type of very interesting bacteria is being investigated in the laboratory.
Each of these bacteria multiplies into two bacteria
at intervals of one minute.
At 20:00 pm, the test tube was half filled with bacteria.
When do you think this test tube will be completely
filled with bacteria
Answer
Puzzle about pets.
Sveta has pets: cats and dogs.
Of all her animals, only one is not a dog,
while all her pets, except for one - cats.
How many cats and dogs do you think Sveta has?
Answer
Fruit puzzle.
Imagine that you have an empty fruit basket.
Nearby is a basket twice as large in volume,
which is completely filled to the top with apples.
There are 240 apples in a large basket.
How many apples do you think you can put in an empty basket?
1. Puzzle “Decipher the phrase”
Skipping the same number of divisions clockwise, read the encrypted phrase. Start with the outer circle.
Answer: All cells have a similar structure and chemical composition.
2. Monogram “Cage”
A monogram is a writing of words by letters drawn in geometric shapes one inside the other.
To read a monogram, you need to find all the letters drawn in it and make a word or a whole phrase out of them.
Answer: cell.
3. Monograms “Cell Substances”
Find all the letters in the monograms and read the names of the chemicals that make up plant cells.
Answer: 1. Proteins. 2. Carbohydrates. 3. Fats. 4. Water. 5. Mineral salts.
4. Cryptogram "Cage and magnifying devices"
Arrange the letters of the keywords by numbers in the cells and read the cryptogram.
Answer: eyepiece, preparation, lens, magnifying glass, chromosomes, cytoplasm, nuclei, skin, Linnaeus (cell).
Having solved this rebus, you will find out which substances that make up the cells and tissues of plants are organic.
Answer: carbohydrates, proteins, fats - organic substances.
Write in the cells of the crossword the names of the corresponding parts of the microscope and cell organelles, as well as the name of the scientist who first discovered the cellular structure of plants.
If the task is completed correctly, then in the selected vertical row you will read the name of the science that studies the structure and life of the cell ( cytology).
Answer: 1. Cytoplasm. 2. Lens. 3. Tube. 4. Shell. 5. Eyepiece. 6. Vacuole. 7. Hook. 8. Tripod. 9. Core.
7. Labyrinth
Find the beginning of the maze and read one of the main provisions of biology.
Answer: the transmission of hereditary properties by cells is associated with chromosomes.
Write the names of the parts and organelles of the plant cell so that the letter “o” is common to all lines. Use the numbers of the numbered words to indicate the corresponding parts of the cell in the figure.
Answer: 1. It's time. 2. Core. 3. Cytoplasm. 4. Leukoplasts. 5. Chromoplasts. 6. Chloroplasts.
Horizontally: 5. Space between cells. 7. The most important process of vital activity of cells and the whole organism. 10. Cell plastid stained orange. 11. A large vial filled with cell sap. 12. A small dense body located in the cell nucleus. 15. The optical part of the microscope, directed to the preparation. 17. Spotting scope of a microscope. 19. The optical part of the microscope, which is looked into. 20. A substance that is part of the cell wall. 22. Colorless viscous intracellular contents. 23. Thinner sections of the cell membrane.
Vertically: 1. Optical magnifying device. 2. The process leading to an increase in the number of cells. 3. A small dense body in the cytoplasm of the cell. 4. Dutch scientist who improved the Jansen microscope. 6. Magnifying glass in a frame. 8. Cylindrical body, transmitting hereditary traits from cell to cell. 9. Green plastid. 13. The process leading to an increase in cell size. 14. Part of the cell. 16. Organic substances that make up the cell. 18. Optical part of the microscope. 21. A substance that accounts for 80-95% of the mass of a plant.
Answer: Horizontally: 5. Intercellular. 7. Breath. 10. Chromoplast. 11. Vacuole. 12. Nucleolus. 15. Lens. 17. Tube. 19. Eyepiece. 20. Cellulose. 22. Cytoplasm. 23. It's time. Vertical: 1. Microscope. 2. Division. 3. Core. 4. Leeuwenhoek. 6. Loupe. 8. Chromosomes. 9. Chloroplast. 13. Growth. 14. Shell. 16. Proteins. 18. Mirror. 21. Water.
In preparation for the game, students are encouraged to read:
- Butenko R.G. Cell life outside the body. Moscow: Knowledge, 1975.
- Verzilin N.M. In the footsteps of Robinson. - Gardens and parks of the world. - Traveling with house plants. L .: Children's literature, 1964, 1970.
- Denisova G.A. The wonderful world of plants. M.: Education, 1973.
- Plant Life / Ed. A.A.nbsp; Fedorova. Moscow: Education, 1974-1982. T.1.
- Ivchenko S.I. Entertaining biology. Moscow: Young guard, 1972.
- Timiryazev K.A. Plant life. L .: Young Guard, 1950.
- Travkin M.N. Interesting experiments with plants. M.: Uchpedgiz, 1960.
