Is a whale big just because it has large cells, or is it because it has so many cells?

Updated on science 2024-07-31
17 answers
  1. Anonymous users2024-02-15

    The whale is large because it has more cells forming its body, not more than large cells. Because when a cell grows to a certain extent, the ability to exchange substances through its surface and its surroundings is limited, that is, the greater the ratio of surface area to volume during cell growth, the greater the ability to exchange substances, and vice versa. Therefore, the cells that form an organism will never grow again when they grow to a certain extent, and the size of the organism can only be achieved by increasing the number of cells.

    The cells are the same size, but the total amount is large. It's like two buildings in a community, one is 10 storeys tall and the other is 22 storeys. The height of the building is because of the use of bricks.

    The large body is due to the large number of cells. On the contrary, the muscles are developed because of the thick muscle fibers, and Schwarzenegger has as many fibers as lean monkeys. Of course, the cells are big, don't you know yet?

    Mosquito cells are only 1/10,000th the size of elephant cells, and much smaller than whale cells. In fact, the atoms that make up small things like ants are much smaller.

    Whales grow big because they have more cells, not because they have large cells. It is impossible for ordinary people to do such research, but we can learn about it from the animals around us. Whales are mammals and have a similar basic structure to cows and horses.

    A cow and a mouse, although very different in size, have cells of the same size.

    It's all that we can't see with our eyes. In addition, as the basic structure and functional unit of life, the cell is very sophisticated, but it is still too simple for living organisms, mainly through osmosis for material exchange, without the assistance of respiration, digestion, circulation, excretion and other organs, so the cell cannot grow too large.

    The most likely answer is that there are more cells, not more cells. This is determined by the function of the cells. Of course, whale cells are probably somewhat special in the process of evolution.

    If nothing else, let's talk about the elephant, the largest animal on land. Its cells are different, and elephant cells are basically not mutated, so elephants must not be cancerous.

  2. Anonymous users2024-02-14

    Whales are large mainly because they have so many cells in their bodies that they consume a lot every day and need to eat several times as much as other organisms.

  3. Anonymous users2024-02-13

    It is because it has more cells, so the volume will be relatively large, and it can be followed by its strong absorption capacity, which is enough to absorb a lot of nutrients.

  4. Anonymous users2024-02-12

    It's because it has a lot of cells. The cells of every animal cannot be too large, otherwise they will be disturbed a lot.

  5. Anonymous users2024-02-11

    There are a lot of cells, and the size of the cells is actually about the same, and the size of an animal is determined because of the number of cells.

  6. Anonymous users2024-02-10

    Therefore, Yao Ming has more cells than ordinary people.

  7. Anonymous users2024-02-09

    From the large chamber to the singularityCetaceansBehind the animals is the suborder Feline。From cells to singularity evolution, there is no end to the chain, and it is a small mobile game that simulates cell evolution in the direction of popular science. The fifth achievement reaches the singularity.

    The sixth achievement is re-simulated. The seventh achievement evolved cetaceans. The eighth achievement evolved into the cat-type suborder.

    The ninth copy achievement opens the Dinosaur dungeon. The tenth achievement is to exterminate a dinosaur.

    From the cell to the singularity, the evolution never ends, the game explains

    Species evolution and unlocking require a lot of resources, but as long as you are fast, you can still clear the level in a few hours. The game also has an achievement system, but it's almost impossible for players to know how to unlock achievements. Watching ads can speed up the planet's gold income, or top-ups, which are called Darwin.

    element, which can speed up the gold and time required for many tech trees.

    In terms of retention and replayability, the game's replayability is indeed a flaw, although the early stage is really good, the theme is very attractive, and the operation is very simple. But in the later stages, it kept repeating. There is nothing to expect except the birth of a new species. From cells to singularities, it's the world of games.

    A clear stream of water. You don't need to pay or ** ads to clear the customs.

    As a popular science mobile game, then this game is definitely a high-scoring game. But if you really want to think of it as a mobile game, this game still has a lot to be desired. The monotony of the game is fatal damage.

    The monotony of the gameplay and the monotony of the system are both points that need to be compensated for by the subsequent development of the game developer.

  8. Anonymous users2024-02-08

    The whale grows large because of the large number of cells, not due to the large number of cells. It is impossible for ordinary people to do such a seminar, but we can understand it from the animals around us. Whales are mammals, and their basic structure is very similar to that of cows and horses.

    A cow and a mouse, although they are very different in size, have cells of the same size. It's all that we can't see with our eyes. In addition, as the fundamental structure and functional unit of life, cells are very delicate, but they are still too simple compared to living organisms, mainly through the soaking effect to stop the exchange of substances, without the assistance of respiration, digestion, circulation, excretion and other organs, so cells cannot grow too big.

    The cells of various organisms are usually similar in size. This is due to the fact that the size of the cell is limited by the ratio of its surface volume to volume, not only because there is an upper limit on the mechanical stress of the cell membrane composed of phospholipid cholesterol and proteins, but also because of the biochemical mechanism of the cell membrane. Cells need to pass through the cell membrane to stop the exchange of biochemical raw materials and waste products with the outside world.

    The raw materials for these biochemical reactions enter the cell through the cell membrane, and the waste products are also excreted through the cell membrane. The larger the surface volume of the cell membrane, the more raw materials can enter the cell at one time, and the more waste liters will be discharged. However, as the cell size increases, the ratio of surface volume to volume decreases.

    Each unit volume requires enough raw materials to maintain, and the waste generated also needs to be discharged as soon as possible, so the material exchange efficiency of the cell will decrease sharply due to the gradual reduction of the ratio of the outer volume of the cell membrane to the cell size volume, and the ratio of the outer volume of the cell membrane to the cell volume has become the limiting factor of the cell size. So cells can't grow indefinitely. It's like the deeper the lake, the more likely the water at the bottom of the lake is to become hypoxic.

    The cells of cetaceans do not grow in equal proportions due to the growth of the body, which is determined by the cell physiology. Behemoths like the Blue Waiter Rental Whale not only have more cells, but also have more anti-cancer genes that are escorted by their old smiles.

  9. Anonymous users2024-02-07

    The whale is large because it has more cells forming its body, not more than large cells. Because when the cell grows to a certain extent, the ability to exchange substances between its surface and the surrounding environment is limited, that is, the larger the ratio of surface area to body dust accumulation during cell growth, the greater the ability to exchange substances.

  10. Anonymous users2024-02-06

    The whale is large because it has many cells in its body; From a biological point of view, the volume of a cell is a constant, and the more cells there are, the larger the volume of the animal.

  11. Anonymous users2024-02-05

    Mainly because there are many cells in the body of the whale hollow fish; In the ocean, it needs to touch and prey on some creatures smaller than its own size to replenish the energy it needs in life, and whales have too many cells in their bodies, so they need more energy than other creatures.

  12. Anonymous users2024-02-04

    The blue whale can be said to be the overlord of the ocean, but such a large creature also has enemies, so does the blue whale have natural enemies? Why do blue whales grow so big?

    Do blue whales have predators:

    According to one statistic, 25% of blue whales have been bitten by killer whales when they were young. Adult blue whales can also be preyed upon by pods of killer whales. But the premise is that the number of killer whales in the group is large, such as 20-30 killer whales, to prey on a juvenile blue whale.

    Adult blue whales have no natural predators except for whaling ships and large ships in the human sea. itself is at the top of the food chain.

    Why do blue whales grow so big?

    There are two main reasons for this: (1) because the buoyancy of the sea greatly offsets the weight problems caused by its large size, and the whale's genes make it the largest marine mammal on the planet. (2) The reason why land creatures can't grow so big is mainly because of the problem of limbs supporting the body, while whales live in the ocean and don't need limbs, so they can grow bigger.

    The blue whale is the largest baleen whale, the longest being a female whale caught in Antarctic waters between 1904 and 1920, with a length and a weight of 170 tons, and the heaviest being a long female whale caught in South Georgia on March 20, 1947, weighing 190 tons of females larger than males.

    The blue whale is a very intelligent creature, because the predation law in nature is generally that large animals prey on medium-sized animals, medium-sized animals prey on small animals, and blue whales directly cross medium-sized animals and feed on the tiniest plankton in the ocean, compared to medium-sized animals in the ocean, the number of tiny plankton is more, and the efficiency of blue whale devouring will be higher, and for blue whales, feeding on plankton will not be dangerous, they can swallow millions of plankton in one bite, The plankton in the ocean is also enough to support the survival of blue whales, so when there is not much competition pressure and easy access to food, blue whales will naturally grow.

    The blue whale is also a kind of "self-sufficient" creature, the reason why it is said is because the feces of the blue whale are nutrients for plankton in the ocean, which can accelerate the growth and reproduction of plankton, so the blue whale eats plankton, and then excretes feces to help plankton reproduce, and then eats plankton, and so on and so on, so that its food is endless, and its size is getting bigger and bigger.

  13. Anonymous users2024-02-03

    The result of biological evolution Size Comparison: The blue whale is the largest animal that has ever lived on Earth. The largest known creature from the age of the dinosaurs is the Mesozoic Argentinosaurus, which was estimated to weigh 90 tons (100 short tons). How much the largest blue whale weighs is uncertain.

    Most of the data is taken from blue whales killed in Antarctic waters in the first half of the 20th century, and the data were measured by whalers who were not proficient in standard animal measurement methods. The longest whale recorded were two females, m (110 ft 3 in) and m (109 ft 3 in). But the reliability of these measurements is controversial.

    Scientists at the National Marine Mammal Laboratory (NMML) measured the longest whale to be meters (98 feet) long, about as long as a Boeing 737 or three double-decker buses.

    The head of the blue whale is very large, and it can stand up to 50 people on its tongue. Its heart is as big as a car. A baby can crawl through its arteries, and a newborn blue whale calf is heavier than an adult elephant.

    During the first seven months of their lives, calves drink 400 liters (100 US gallons) of breast milk per day. Young whales grow quickly, gaining 90 kilograms (200 pounds) of weight every 24 hours.

    Due to the sheer size of the blue whale, we can't weigh it directly. Most of the blue whales killed are not weighed on the whole head, and whalers cut them to the right size before weighing. Because of the loss of blood and other bodily fluids, this underestimates the weight of the blue whale.

    Even so, whales measuring 27 m (88 ft 6 in) have been recorded to weigh 150,170 tonnes (160-190 short tonnes). Scientists at NMML believe that a 30-meter (98-foot) whale is estimated to be more than 180 tons (200 short tons). The largest blue whale that NMML scientists have accurately measured so far weighs 177 tons (197 short tons).

  14. Anonymous users2024-02-02

    Among marine animals, how can whales grow so big, and why is that?

  15. Anonymous users2024-02-01

    Because the blue whale eats 3 to 4 tons of food a day, it keeps getting bigger.

  16. Anonymous users2024-01-31

    There are also big and small whales.

    The smallest whale.

    Called "porpoises", adult porpoises are between meters and meters long, and very few can grow up to 2 meters. The weight is generally between 50 and 60 kilograms, with a maximum of 90 kilograms. In this way, the body of this whale is almost identical to that of a human.

    Freshwater cetaceans are even smaller. For example, the finless porpoise that lives in the Yangtze River.

    It's a small freshwater whale. The average adult body length is about meters, and the weight is about 50-70 kilograms, and the longest does not exceed meters. That's a little bit smaller than humans.

    And the largest whale is the blue whale, which is considered to be the largest animal known to have ever survived on Earth, reaching up to 33 meters long and weighing 181 tons. The body of the blue whale is incomparable to that of humans. Standing next to the blue whale, humans are like elephants.

    A little squirrel next to him. In terms of body length, blue whales are about 19 times longer than humans; Blue whales are 3,000 times larger than humans by weight

    The second largest whale is the fin whale.

    It is the second largest living animal, after the blue whale. The fin whale is about 25 meters long and weighs about 70 tons.

    In the image below, the blue whale is at the top, the fin whale is at the bottom, and the human is on the left.

  17. Anonymous users2024-01-30

    As of October 2020, there has been no strong evidence of a creature larger than a whale in the deep sea, with the blue whale being the largest of the living creatures.

    Blue whales can reach up to 33 meters long and weigh up to 181 tons, making them considered the largest known animals to ever survive on Earth.

    The blue whale is not only the largest cetacean, but also the largest living animal, by far the largest mammal. It is generally 2,200-3,300 cm long and weighs 150,000-180,000 kg, that is, it weighs as much as 25 African elephants and 2,000-3,000 people combined.

    Blue whales feed mainly on small crustaceans (e.g. krill) and small fish, sometimes squid. Blue whales usually feed at depths of more than 100 meters during the day and come to the surface at night. It is distributed in all four oceans.

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