True: Growing and dividing cells need to use substrate to provide energy and materials for growth, maintenance and product formation. In immobilised (non-growing) systems the energy and materials are only required for cell maintenance and product formation

Chapter 7 Energy Generation in Mitochondria and Chloroplasts (1)Mitochondria: in all eukaryotic cells The relationship between the structure and function of mit. ()Chloroplasts: in plant cells The relationship between the structure and function of chI. Mit: Oxidative phosphorylation→atp hl: Photosynthesis→atp+ NADPH→ Sugar

Strain energy and potential energy of a beam brec sedans hoMe the neutra xxis remain So Figure 1: Kinematic assumptions for a beam Kinematic assumptions for a beam: From the figure: AA'=u3(a1) Assume small deflections: B B\,BB\=3+ duy

英译中( Translate) 1. water metabolism 26 bleeding 3. bound energy ( 28transpirational pull 4. free energy

Unit #10- Principle of minimum potential energy and Castigliano's First Theorem Principle of minimum potential energy The principle of virtual displacements applies regardless of the constitutive law. Restrict attention to elastic materials(possibly nonlinear). Start from the Pvd

7.1 An overview of metabolism Metabolism may be divided into two major parts: catabolism and anabolism. Catabolism: larger and more Waste products complex molecules are broken Nutrients Biosynthesis down into smaller, simpler Energy molecules with the release of for growth energy

Characteristics of Digestive System Taking in energy sources Digestion energy tissue absorptionwaste Numerous organs

HEAT EXCHANGER NETWORK SYNTHESIS 1: TARGETING OBJECTIVES: 1 Determine the minimum energy inputs required for a process 2Determine the minimum number of heat exchangers required to transfer this energy 3Develop a methodology for determining where these heat exchangers should be placed in the process

HEAT EXCHANGER NETWORK SYNTHESIS 1: TARGETING OBJECTIVES: 1 Determine the minimum energy inputs required for a process 2Determine the minimum number of heat exchangers required to transfer this energy 3Develop a methodology for determining where these heat exchangers should be placed in the process

一、营养(Nutrition) 二、营养物(nutrient) to synthsize (build up) protoplasm to supply energy for all life processes 第一节微生物的六种营养要素 碳源 carbon source.g.,carbohydrate) 氮源 nitrogen source(e.g.protein or ammonia) 能源 Energy 生长因子 Essential metabolites(vitamins; possibly amino acids) 无机盐 Certain inorganic ions 水 Water