There are no organelles in red blood cells and there are no organelles in red blood cells

With the exception of mammalian mature red blood cells, red blood cells from other animals and immature red blood cells of mammals are present in the same organelles as normal cells.

During the maturation of mammalian red blood cells, the nucleus and organelles are gradually lost, and eventually only the cell membrane is left with hemoglobin.

Red blood cells contain hemoglobin, which gives the blood its red color. Hemoglobin binds to oxygen in the air, so red blood cells can transport oxygen from the inhaled alveoli to tissues through hemoglobin, and carbon dioxide produced by tissue metabolism is transported to the lungs through red blood cells and excreted from the body.

Mammalian mature red blood cells do not have any organelles and nuclei, whereas mammalian juvenile red blood cells have organelles and nuclei. Because juvenile red blood cells have organelles and nuclei, they will synthesize various proteins (including enzymes) at this time, and then when the red blood cells mature, the lysosomes in the cell are ruptured, and the hydrolase enzymes are released, which hydrolyzes all the organelles and nuclei in the red blood cells, and finally causes the mature red blood cells to have no organelles. Mature red blood cells do not have organelles, which is characteristic of adapting to transport oxygen, because there are no organelles and nuclei to transport more oxygen, which is a manifestation of biological evolution.

Remember: Mature red blood cells in fish, amphibians, reptiles, and birds have a nucleus and organelles.

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Immature red blood cells have organelles, whereas mammalian mature red blood cells do not have organelles.

Mature red blood cells do not, reticulocytes have ribosomes, which produce hemoglobin.

Vertebrate red blood cells do not have a nucleus and do not have organelles, and their main function is to transport and exchange oxygen and carbon dioxide.

There are organelles, such as: mitochondria.

Mature red blood cells do not have organelles.

Mature erythrocytes do not have membrane structures in the organelles, and in the process of maturation, the erythrocytes take the mitochondria in them.

Waiting for the organelles to be excreted from the body, the red blood cells can only rely on anaerobic respiration for energy. Mammal.

The red blood cells are concave on both sides and are flat, and they are thinner. The periphery is thicker, so the staining of the spinal tree on the blood-coated Sakura Xuntan film specimen is shallower and the surrounding area is deeper.

There is a homework gang, and I will quote it to show you.

Mammalian mature red blood cells are absent from any organelles and nucleus, but have a cell matrix.

Because juvenile red blood cells have organelles and nuclei, they will synthesize various proteins (including enzymes) at this time, and then when the red blood cells mature, the lysosomes in the cell will rupture, and the hydrolase enzymes will be released by Shi Zheng Wu, and all the organelles and nuclei in the red blood cells will be hydrolyzed, and finally the mature red blood cells will have no organelles. Mature red blood cells do not have organelles, which is adapted to transport oxygen, because there are no organelles and the nucleus of the fine orange can transport more oxygen, which is a manifestation of biological evolution. Of course there is a cytoplasmic matrix, but there are no organelles and nucleus.

And there are many enzymes present in the cytoplasmic matrix. Without the cytoplasmic matrix, cells cannot carry out life activities. Therefore, the storage is called back in the cytoplasmic matrix.

Mature red blood cells in fish, amphibians, reptiles, and birds have nuclei and organelles.

Red blood cells, also known as red blood cells, are often abbreviated as RBC in English in routine laboratory tests, and are the most abundant blood cells in the blood, and they are also the main medium for transporting oxygen through the blood in vertebrates, and also have immune functions. Mammalian mature red blood cells are nucleated, which means they have lost their DNA. Red blood cells also do not have mitochondria, they release energy by breaking down glucose.

Oxygen is transported, and a portion of carbon dioxide is transported. Carbon dioxide is dark purple when transporting and bright red when transporting oxygen.

Red blood cells are produced in the bone marrow and begin to grow in white blood cells. After the aging of red blood cells, it is easy to cause blood vessel blockage, so they will automatically return to the deep bone marrow, and white blood cells are responsible for destruction; Or when it passes through the liver, it is broken down into bile by hepatic macrophages.

Mammalian mature red blood cells are not present in any fine.

organelles and nuclei, while mammalian juveniles are red.

Cells are present with organelles and nucleus. Because young.

The erythrocytes are present in the organelles and nucleus, at which point various proteins (including enzymes) are synthesized, and then when the red blood cells mature, they are dissolved in the cell.

The enzymatic body ruptures and the hydrolase enzyme is released, turning the red fine.

All the organelles and nuclei in the cell are hydrolyzed.

The last red blood cell that leads to maturation is the absence of organelles.

Target. Mature red blood cells do not have organelles, which are adaptations.

Characteristics of transporting oxygen because there are no organelles and fine.

The embodiment of the transformation. fish, amphibians, reptiles and birds.

Mature red blood cells are present with a nucleus and organelles.