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Silkworms contain proteins, fats, inorganic salts and vitamins, and the protein content in their dry matter is as high as 70%, of which soluble protein accounts for about 80% of the total protein content
It is very nutritious and is a high-quality bait for turtles and other special aquatic products in the seedling stage.
In general, the soluble protein content of animal tissues accounts for about 30% of the total protein content
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The water content of organisms varies with different species of organisms or different periods of biological growth, generally 60 95%, and the water content of jellyfish reaches 97%.
The water content of the human body is about 60 65%, but the water content of the human body is different in different growth periods, such as 77% for babies, 52 58% for women, and 60 65% for men!
90% of algae, 80%-85% of fish, 78% of frogs, and 65% of mammals.
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Protein! Water is necessary for biological metabolism, and without water, nutrients cannot be digested and absorbed.
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The so-called energy supply is the decomposition of macromolecular substances into small molecule substances and the energy obtained from them.
Generally, it refers to macromolecular substances such as sugar, protein, and fat.
Water can no longer be decomposed in living organisms.
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The protein contained in each animal cell is different, generally accounting for about 7%-10%.
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Animal proteins are mainly used in fish, shrimp, poultry, meat, eggs and milk. Generally speaking, most animal proteins are high-quality proteins, because animal proteins contain a large amount of amino acids necessary for the human body, and have a high absorption rate in the human body and have high nutritional value.
Fish, especially seafood.
Poultry meat, which includes chicken, duck, and goose meat, is higher in protein and lower in fat than pork.
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No, after complete decomposition, carbon dioxide and water are formed, and if it is not completely decomposed, something else will be formed.
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In addition to elements such as N, S, and P, which cannot be turned into carbon dioxide and water, even elements such as C, H, and O may not be completely oxidized. For example, anaerobic respiration in animal cells produces lactic acid; There are some carbon skeletons that do not have enzymes capable of oxidation, such as phenylketonuria: phenylalanine in the body cannot be completely oxidized and decomposed, and can only be turned into phenylpyruvate.
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Upstairs is a little right, not only nitrogen, but also many proteins also contain S, etc. Some of them are repurposed, some are excreted.
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The nitrogen in the protein is the final form excreted from the body is urea.
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All foods that contain protein can be supplemented, but in general, animals are good at absorbing and utilizing, but it is not absolute.
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Pasta. Egg. It's all in milk.
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Who said that the same can be obtained from plants, don't forget the soy milk we usually drink and the tofu we eat, and the protein content in soybeans is not low.
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Plant foods also contain protein. However, generally speaking, animal food contains a complete range of protein amino acids, and one meat can supplement all the amino acids required by the human body. Plant foods, on the other hand, need to be combined in a variety of ways to avoid insufficient intake of certain amino acids.
The bottom of the test tube is close to the beaker, which is easy to cause uneven heating of the test tube and burst the test tube, so the bottom of the test tube should not touch the bottom of the beaker. >>>More
There is a certain influence, the presence is reasonable, and soluble solids will have an impact on the quality of the wine.