百度试题 结果1 题目12. Protein is____ of Oxygen, Hydrogen, Carbon and Nitrogen.相关知识点: 试题来源: 解析 12.composed 蛋白质主要由碳、氢、氧、氮四种元素组成,因此答案为 composed。反馈 收藏
Protein is _ of Oxygen Hydrogen Carbon and Nitrogen. A made B consisted C composed D included 相关知识点: 试题来源: 解析 C;"蛋白质由氧、氢、碳和氮组成。" 结合句意“.蛋白质由氧、氢、碳和氮组成。”可知所填应与"of”联结;A:由...制作;B:由...组成;C:由..组成;D:包括;易知BC选项...
The third is protein. Proteins are composed of carbon, hydrogen, oxygen and ammonia element composed of macromolecules. Protein is not primarily u 翻译结果4复制译文编辑译文朗读译文返回顶部 The first 2 is fat. Carbohydrates than fats, are more "enrichment" of the food and energy, but it is ...
4 The hemoglobin molecule is a globular protein consisting of two different pairs of polypeptide chains and four heme groups, with one heme group imbedded in each of the four polypeptide chains (Figure 7.1). Heme structure Heme consists of a ring of carbon, hydrogen, and nitrogen atoms called...
The gain of single electrons by oxygen (O2) generates partially reduced reactive oxygen species (ROS), including superoxide anions (O2•−), hydrogen peroxide (H2O2) and hydroxyl radicals (OH•), which can damage cells and cause cell death. In bacteria that grow inaerobic environments, ROS...
Any of a group of complex organic macromolecules that contain carbon, hydrogen, oxygen, nitrogen, and usually sulfur and are composed of one or more chains of amino acids. Proteins are fundamental components of all living cells and include many substances, such as enzymes, hormones, and antibodie...
c Top view of a single 31-helix (black, dashed line: recluse ribbon surface). dα-helix segment (KANADAFINSFISAAS) in the protein 2N3E (side view)83. Black, blue, red, and white spheres represent carbon (C), nitrogen (N), oxygen (O), and hydrogen (H) atoms, respectively. H-...
New processes for production of oil based on enzymatic protein hydrolysis are being developed and applied in the industry. Enzymatic protein hydrolysis is based on the use of commercial proteases for proteolytical cleavage of peptide bonds, facilitating the degradation of fish tissue and release of oi...
Crystal cells direct the movement of haemocytes between the trachea of the larval body wall and the circulation to collect oxygen. Aided by copper and a neutral pH, oxygen is trapped in the crystalline structures of PPO2 in crystal cells. Conversely, PPO2 crystals can be dissolved when ...
The Light-Oxygen-Voltage 2 (LOV2) domain of Avena Sativa phototropin 1 (AsLOV2) protein is one of the most studied domains in the field of designing photoswitches. This is due to the several unique features in the AsLOV2, such as the monomeric structure of the protein in both light and...