What color is lobster blood? What color is the blood of a lobster

Reference: The blood of lobsters is pale blue Blood blue protein is a protein containing copper, which becomes blue when combined with oxygen. There are no blood cells in the blood, and the main components are water, protein, glucose, fat, inorganic salt, etc.

The lower part is reddish and is a blood cell, and most of it is red cells. White cells and platelets are not colored, while red cells are red, so blood color is red because of the presence of red cells. More precisely, it is because the hemoglobin in the red cells is combined with oxygen, which makes the red cells red.

Hemoglobin is the main component of red cells, and the rest are water and a small amount of protein, phospholipids, cholesterol, inorganic salt, etc. Haemorubin is synthesized from haemoglobin, a substance that contains pigments, and globin. The amount of red cells in human blood is very large, and it accounts for almost half of the total blood volume.

So, when these red cells, which contain a lot of hemoglobin, float in the blood, it makes the blood red. The blood of vertebral animals is oxygenated by hemoglobin, while soft animals and methyl animals are oxygenated by hemobluebin. The main reason why blood can appear different colors is because of the different substances contained in the blood cells, such as:

Red blood animals carry hemoglobin in their bodies, and they appear red. For example, animals with green blood have hemocyanins in their bodies, and they appear green.

Green blood is mostly insects, red blood is mostly a constant animal, and less common light gray blood is mostly aquatic animals, such as shrimps and crabs.

The blood of lobsters is blue because of the copper ions in the blood, whereas humans are red because of the iron ions in the blood.

As far as I know, the blood of lobsters is yellow, which is what we usually call shrimp yellow!

The blood of crustaceans such as shrimp, crabs, horseshoe crabs, etc., uses divalent copper ions as the core ions of oxygen-carrying proteins, so their blood is blue with divalent copper ions. Birds and mammals, on the other hand, use ferric ions as the core ions of oxygen-carrying proteins, so their blood is red.

Colourless. I've killed dozens of them. Usually there is no blood to be seen. Or maybe not.

The blood of lobsters is pale blue. There is not only hemoglobin in the animal kingdom, but also hemohescin, hemochlorin, hemocyanin, and hemocyanin in shrimp blood, hemocyanin is a copper-containing respiratory pigment, which is light blue after combining with oxygen, and colorless after deoxygenation.

Blood is the fountain of life, which is composed of plasma and formed components that are freely suspended in the plasma, and has the function of transporting oxygen to all parts of the body.

Blood plays an important role in maintaining life, and is a liquid tissue in the circulatory system of humans or higher animals, composed of plasma and blood cells.

In addition to transporting oxygen, blood also transports nutrients, takes away waste, provides immune function and information, regulates pH and body temperature, and hydraulics.

The blood of shrimp is bluish.

Because it contains hemocyanin in its blood, it is composed of Cu2+ and a peptide chain of about 200 amino acids combined, which is a copper-containing respiratory pigment, which can also be combined and separated from oxygen to transport oxygen. This is the reason why bright red blood is never seen in shellfish, insects, shrimp and crabs.

Shrimp is a kind of arthropod that lives in water, belonging to the arthropod crustaceans, and there are many species, including Antarctic red shrimp, green shrimp, river shrimp, grass shrimp, prawns, prawns, lobsters, etc. Shrimp has a high therapeutic nutritional value, can be steamed, fried and other practices, and can be used as Chinese herbal medicine.

Lobsters are cold-blooded creatures, and generally the blood of lobsters is light gray. The green blood is mostly insects, the red blood is mostly homeothermic, and the rare light gray blood is mostly aquatic animals, such as shrimp and crabs.

The lobster family includes 11 genera: Panulirus, Jasus, Justitia, Linuparus, and Nupalirus.

There are about 46 species of lobsters in the genus Palinurellus, Palinurus, Palinustus, Projasus, Puerulus, and Sagmariasus.

The lobster has a thick cephalothorax, a hard shell, a colorful color, a short abdomen, a body length of generally between 20 and 40 centimeters, and a weight of about kilograms, which is the largest type of shrimp.

The blood of lobsters is blue. The hemocyanin of lobsters is a protein that contains copper, which turns blue when combined with oxygen. There are no blood cells in plasma, and the main components are water, protein, glucose, fat, inorganic salts, etc.

Hemocyanin has a variety of catalytic effects, especially after denaturation, and has activities such as polyphenol oxidase, catalase, and lipoxidase under specific conditions.

Lobster is a generic name for a species in the family Lobsteridae of the phylum Arthropoda Mollusca Decapodaceae. It is also known as prawns, dragon head shrimp, shrimp kui, sea shrimp, etc. It has a coarse cephalothorax, a hard shell, colorful colors, a short abdomen, a body length of generally between 20 and 40 centimeters, weighs about kilograms, and is partially chelae-free, and the abdominal limbs can evolve into chelae.

The heaviest can reach more than 5 kilograms, and is known as the lobster goby. The body is thick cylindrical, dorsoventrally slightly flattened, cephalothorax developed, thick and spiny, with a pair of powerful supraocular spines on the anterior margin**, with a closed gill compartment. It is mainly distributed in tropical waters and is a valuable seafood.

The blood of lobsters is blue.

The blood of humans and most animals is red because we have iron ions in our blood, and when iron ions are combined with oxygen, hemoglobin is formed, which contains iron porphyrin rings, which gives the blood its red color.

Lobsters also have proteins in their blood, with a porphyrin ring macromolecule in the middle, which is responsible for transporting oxygen. In the vast majority of animals, there is an iron ion in the middle of the porphyrin ring, and the iron ion is red (the red color of the rust is the color of the iron ion), so the blood is red.

And in the blood of lobsters, the metal ions in the middle of the porphyrin ring are not iron, but copper. Copper ions are blue-green (e.g. copper sulfate is blue), so the blood of lobsters is blue. In fact, the blood of most aquatic animals is pale blue, such as octopus, squid and other acres of silver.

Lobster's habits

The lobster is highly tolerant of hypoxia, and it can climb ashore to perform gill breathing to survive in the absence of oxygen in the water body. The pH value of the water quality is within the range, and the dissolved oxygen can still survive normally when it is lower, and the normal growth requires dissolved oxygen to be more than 3ml l.

Lobsters have a strong flow of water, like new water and living water, go upstream against the water, and like to live in groups. In the breeding ponds, groups are often gathered around the inlet Tanai hole. In heavy rainy days, the shrimp can reverse the current to the shore for a short stay or escape, and the water environment is not when the water environment is uncomfortable, it will also climb to the shore to inhabit, so the breeding site should have anti-escape fence facilities.

The eating habits of lobsters are very mixed, all kinds of fresh and tender aquatic plants, benthic animals in the water body, shellfish, molluscs, large zooplankton, and all kinds of fish, shrimp carcasses and similar carcasses are lobster's favorite bait, and they also like to eat artificial feed. During the growing season, when there are a lot of phytoplankton on the surface of the pond downwind, it can be observed that the lobster places its mouthparts at the level and uses two large claws to paddle the water to send algae into the mouth, indicating that the lobster can even use the algae in the water.