作者: Dendritic-Cells 時間: 2025-3-21 23:48 作者: confide 時間: 2025-3-22 01:28 作者: Mammal 時間: 2025-3-22 08:07
,Zentrale Fertilit?tstheorien im überblick,to evolution indirectly draws conclusions about evolutionary changes in the genotype by the observation of phenotypic differences, especially morphological characters, the molecular approach to evolution deals directly with the genome through sequence comparisons of nucleic acids and proteins. The a作者: evanescent 時間: 2025-3-22 08:47 作者: 條街道往前推 時間: 2025-3-22 16:03 作者: 條街道往前推 時間: 2025-3-22 17:38
,Zentrale Fertilit?tstheorien im überblick,have characteristic colours in their oxygenated states and the absorption spectra of the pigments with bound O. or another ligand, such as CO or CN., are used for purposes of identification (Table 7.1). The structures of the . vary (Fig. 7.1): the prosthetic group of the globins is protohaem, i.e. F作者: CEDE 時間: 2025-3-22 23:36 作者: Anthem 時間: 2025-3-23 03:36 作者: Pander 時間: 2025-3-23 08:09
Daten, Methode und Instrumente, of actin, and thicker myosin filaments with a diameter of 16 nm (Fig. 10.1). During muscle contraction, the filaments undergo a sliding movement relative to each other (.). This is brought about by the reversible formation of bridges between the myosin molecules and the actin filaments, which bind,作者: induct 時間: 2025-3-23 11:14 作者: Hypopnea 時間: 2025-3-23 17:31
,Der demographische Wandel in der Türkei,acids, which is replenished by the hydrolysis of existing proteins, by uptake from the intercellular space and by de novo synthesis, is available for protein synthesis and for the many other metabolic processes dependent upon amino acids. The concentration of free amino acids is always lower than th作者: 側(cè)面左右 時間: 2025-3-23 20:49
Daten, Methode und Instrumente,onents of more complex compounds. However, it is possible that sugars originating from plants in the diet are transiently retained in animals and distort the normal .. Approximately a dozen sugars and sugar derivatives are regularly found in animals: the pentoses .-ribose and 2-deoxy-.-ribose; the h作者: Antarctic 時間: 2025-3-23 23:00 作者: 即席 時間: 2025-3-24 02:23
Sozialer Wandel und Gewaltkriminalit?tare insoluble in water but readily soluble in organic solvents such as chloroform, benzene, diethyl ether or hot ethanol. A large proportion of the lipids of living organisms are bound to proteins and these are normally extracted using a chloroform:methanol mixture; the alcohol component takes up wa作者: Harass 時間: 2025-3-24 09:16
Sozialer Wandel und Gewaltkriminalit?t and they bind and condense the phospholipid bilayer. The outer cell membrane is particularly rich in sterols, with a molar ratio of sterols to phospholipids of 0.8–0.1, compared with the usual value of 0.1–0.3 for intracellular membranes. The parent substance of all sterols is cholesterol (Fig. 16.作者: Exclaim 時間: 2025-3-24 13:15 作者: FLAG 時間: 2025-3-24 17:50
https://doi.org/10.1007/978-3-531-90285-2gen atoms are transferred to one or more consecutively activated acceptors. The primary acceptor must always be reoxidized, whilst the final acceptor accumulates in the reduced form. Oxygen is the ideal terminal acceptor because its reduction product, water, can be accumulated without harm. Under ae作者: Hyperopia 時間: 2025-3-24 19:49 作者: 尾隨 時間: 2025-3-25 01:02
http://image.papertrans.cn/c/image/230837.jpg作者: amorphous 時間: 2025-3-25 04:29 作者: Carbon-Monoxide 時間: 2025-3-25 09:54 作者: 無能的人 時間: 2025-3-25 13:33 作者: Exhilarate 時間: 2025-3-25 17:31 作者: fiscal 時間: 2025-3-25 20:51
,Der demographische Wandel in der Türkei,re known from many very different animals (Table 9.1); there is, however, a host of low molecular weight compounds with considerable toxicity which will be considered along with other non-toxic products of secondary metabolism in Chapter 19.作者: Dictation 時間: 2025-3-26 01:33
Daten, Methode und Instrumente,in vitro indication of contraction. Isolated myosin has a very low ATPase activity, but this increases up to 1000-fold after combination with actin to give actomyosin. ATPase is inhibited in relaxed muscle; the relief of ATPase inhibition and the triggering of contraction in activated muscle involve作者: 形狀 時間: 2025-3-26 04:49
Daten, Methode und Instrumente, the collagens, the most predominant cartilage protein is the cartilage matrix protein (CMP), a homotrimer with subunits of 470 amino acids, the gene for which has been sequenced in the chicken [69]. Tendons, skin and cornea contain the collagen-binding fibromodulin, and the gut wall includes the ho作者: flammable 時間: 2025-3-26 10:57 作者: 大范圍流行 時間: 2025-3-26 12:53
Sozialer Wandel und Gewaltkriminalit?tryotes such as yeast and lower fungi; they are clearly phylogenetically very old. The critical event for the evolution of hormone systems based on steroids in the vertebrates and arthropods was not the occurrence of new steroids but the “invention” of steroid receptors [23]. The calciferols or D vit作者: 斗爭 時間: 2025-3-26 17:24 作者: 機(jī)構(gòu) 時間: 2025-3-26 23:33
Peptide Hormones,lable hinders direct sequencing; this is made still more problematic by the blocked N- and C-terminals of many peptide hormones. As a result, the investigation of regulatory peptides relies more and more upon the determination of cDNA and gene sequences. The ever-increasing sophistication of analyti作者: 愚蠢人 時間: 2025-3-27 03:03 作者: omnibus 時間: 2025-3-27 05:46
Proteins of Muscle and the Cytoskeleton,in vitro indication of contraction. Isolated myosin has a very low ATPase activity, but this increases up to 1000-fold after combination with actin to give actomyosin. ATPase is inhibited in relaxed muscle; the relief of ATPase inhibition and the triggering of contraction in activated muscle involve作者: narcotic 時間: 2025-3-27 12:29 作者: Senescent 時間: 2025-3-27 16:11
Glycolysis,tic metabolism may constitute a considerable proportion of the total glycolytic turnover. Thus, in vertebrate liver and other lipogenic tissues, the greater part of the pyruvate arising from glycolysis and the subsequent acetyl-CoA is used in fatty acid synthesis.作者: 競選運(yùn)動 時間: 2025-3-27 19:26
Sterols and Steroids,ryotes such as yeast and lower fungi; they are clearly phylogenetically very old. The critical event for the evolution of hormone systems based on steroids in the vertebrates and arthropods was not the occurrence of new steroids but the “invention” of steroid receptors [23]. The calciferols or D vit作者: 禍害隱伏 時間: 2025-3-27 22:38
Textbook 1994a basic knowledge of biochemistry; important general biochemical facts are in any case given for parative approach that has been so productive at many of the subjects covered. the higher levels of complexity of morphology and physiology can also be used to great effect at I had already completed sev作者: 媒介 時間: 2025-3-28 02:20
The com- a basic knowledge of biochemistry; important general biochemical facts are in any case given for parative approach that has been so productive at many of the subjects covered. the higher levels of complexity of morphology and physiology can also be used to great effect at I had already completed sev978-3-642-08181-1978-3-662-06303-3作者: Colonoscopy 時間: 2025-3-28 08:16 作者: Anthology 時間: 2025-3-28 13:16
Nucleic Acids and Nuclear Proteins,the order of the bases, and with it also is the whole spectrum of genetically determined variation within and between individuals. One can view DNA as a text in which each of the four letters at each position has a unique meaning. Some information and variety is lost en route from the DNA via RNA to作者: 來就得意 時間: 2025-3-28 18:10 作者: Defiance 時間: 2025-3-28 22:25 作者: Painstaking 時間: 2025-3-28 23:15
Plasma Proteins, Yolk Proteins and Metal-Binding Proteins,teins play an important role here, providing colloid-osmotic pressure and acting as buffers. The most important parameter in this respect is their concentration which, depending upon the species, the developmental stage and the physiological conditions, can vary from less than 1 to more than 200 mg/作者: indemnify 時間: 2025-3-29 03:20 作者: peptic-ulcer 時間: 2025-3-29 07:37
Respiratory Pigments,have characteristic colours in their oxygenated states and the absorption spectra of the pigments with bound O. or another ligand, such as CO or CN., are used for purposes of identification (Table 7.1). The structures of the . vary (Fig. 7.1): the prosthetic group of the globins is protohaem, i.e. F作者: Hot-Flash 時間: 2025-3-29 12:13 作者: otic-capsule 時間: 2025-3-29 16:36
Toxic Proteins and Peptides,serve on the one hand to disable or kill prey, or on the other hand as a protection or defence against predators. These substances are mostly produced by special glands, and both poison reservoirs and specialized structures for delivering the secretion, e.g. stings or modified mouthparts or fangs, a作者: amputation 時間: 2025-3-29 22:12
Proteins of Muscle and the Cytoskeleton, of actin, and thicker myosin filaments with a diameter of 16 nm (Fig. 10.1). During muscle contraction, the filaments undergo a sliding movement relative to each other (.). This is brought about by the reversible formation of bridges between the myosin molecules and the actin filaments, which bind,作者: definition 時間: 2025-3-30 03:56 作者: 輕信 時間: 2025-3-30 04:59
Small Nitrogenous Compounds,acids, which is replenished by the hydrolysis of existing proteins, by uptake from the intercellular space and by de novo synthesis, is available for protein synthesis and for the many other metabolic processes dependent upon amino acids. The concentration of free amino acids is always lower than th作者: HPA533 時間: 2025-3-30 10:49 作者: Initiative 時間: 2025-3-30 15:19
Glycolysis, in the provision of energy under aerobic conditions. In contrast to other substrates, however, carbohydrates can also serve as a source of energy under anaerobic conditions. The reactions and end products of anaerobic carbohydrate catabolism vary greatly within the animal kingdom, and thus provide 作者: 密切關(guān)系 時間: 2025-3-30 18:09 作者: Altitude 時間: 2025-3-30 23:29
Sterols and Steroids, and they bind and condense the phospholipid bilayer. The outer cell membrane is particularly rich in sterols, with a molar ratio of sterols to phospholipids of 0.8–0.1, compared with the usual value of 0.1–0.3 for intracellular membranes. The parent substance of all sterols is cholesterol (Fig. 16.作者: 陰謀小團(tuán)體 時間: 2025-3-31 00:55 作者: Allege 時間: 2025-3-31 08:44
Oxidative Metabolism,gen atoms are transferred to one or more consecutively activated acceptors. The primary acceptor must always be reoxidized, whilst the final acceptor accumulates in the reduced form. Oxygen is the ideal terminal acceptor because its reduction product, water, can be accumulated without harm. Under ae作者: Memorial 時間: 2025-3-31 10:50 作者: predict 時間: 2025-3-31 14:48
recognize organisms. an extraordinary variation in metabolites and To provide the biochemist with a ready over- processes superimposed upon the basic biochem- view of the structural diversity of animals, the book includes a simplified version of animal sys- ical system of animals. Each species, each作者: 游行 時間: 2025-3-31 21:30 作者: concise 時間: 2025-4-1 00:07
Ester Hydrolases, ATPases and Carboanhydrases,terases and nucleases that are specific for cAMP and cGMP, as well as the ATPases that cleave phosphoric acid anhydride bonds. The ion-transporting ATPases will be discussed together with comparative biochemical data on ion channels. The chapter ends with a discussion of carboanhydrases.作者: blight 時間: 2025-4-1 02:37
Textbook 1994organisms. an extraordinary variation in metabolites and To provide the biochemist with a ready over- processes superimposed upon the basic biochem- view of the structural diversity of animals, the book includes a simplified version of animal sys- ical system of animals. Each species, each indi- tem作者: lattice 時間: 2025-4-1 08:20
Wieland J?ger,Hanns-Joachim Meyerroteins may also have no consequences for complex phenotypic characters. On the other hand, new (epigenetic) variability can arise during the information transfer process as a result of environmental factors.作者: CAMEO 時間: 2025-4-1 11:06
,Der demographische Wandel in der Türkei, be looked upon as a well-defined extracellular system with certain general functions and regulation mechanisms; in all animals, they exist as a mixture of proteins of very different structures and functions.作者: 修改 時間: 2025-4-1 15:14 作者: mortuary 時間: 2025-4-1 20:51 作者: Infiltrate 時間: 2025-4-2 02:24
