上游充通大 上海交通大学教授李大伟电邮daweili(@sjtu.edu.cn 电话: 34204744 助救武正华电邮wuzhenghua@sjtu.edu.cn电话:34205436 SHANGHAI JIAO TONG UNIVERSITY 上海交通大学通识核心课 SJTU core course for general education 基因与人 Gores and Pamam
1 基因 与 人 Genes and Human 上海交通大学通识核心课 SJTU core course for general education 上海交通大学教授 李大伟 电邮 daweili@sjtu.edu.cn 电话:34204744 助教 武正华 电邮 wuzhenghua@sjtu.edu.cn 电话:34205436
1.Life obey natural laws生命遵从自然法则 Physics-Chemistry-Mathematics 生命现象符合物理、化学、数学法则
1 1. Life obey natural laws 生命遵从自然法则
Class1 生命的本质是以碳原子为骨架的能量利用体系 Life is a carbon based energy utilization system >生命的物质基础是什么? >生命的能量基础是什么? >为什么会有生命? >生命的特征是什么? 1
1 Ø生命的物质基础是什么? Ø生命的能量基础是什么? Ø为什么会有生命? Ø生命的特征是什么? Class1 生命的本质是以碳原子为骨架的能量利用体系 Life is a carbon based energy utilization system
(1)生命的物质基础 The Physical Bases of Life >人体水65%:By mass,human cell body consist of65%water (H2O).Oxygen therefore contributes a majority of a human body's mass. >氧、碳、氢、氮、钙、磷99%:Almost99%of the mass of the human body is made up of the six elements oxygen,carbon, hydrogen,nitrogen,calcium,and phosphorus. >钾、硫、钠、氯、镁0.85%其余为微量元素,如锌:About0.85%is composed of only five elements:potassium,sulfur,sodium, chlorine,and magnesium.All are necessary to life.The remaining elements are trace elements,of which more than a dozen are thought to be necessary for life,or play an active role in health (http://en.wikipedia.org/wiki/Composition_of_the_human_body)
1 (1)生命的物质基础 The Physical Bases of Life Ø人体-水65%:By mass, human cell body consist of 65% water (H2O). Oxygen therefore contributes a majority of a human body‘s mass. Ø氧、碳、氢、氮、钙、磷 99%:Almost 99% of the mass of the human body is made up of the six elements oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Ø钾、硫、钠、氯、镁 0.85%其余为微量元素,如锌:About 0.85% is composed of only five elements: potassium, sulfur, sodium, chlorine, and magnesium. All are necessary to life. The remaining elements are trace elements, of which more than a dozen are thought to be necessary for life, or play an active role in health (http://en.wikipedia.org/wiki/Composition_of_the_human_body)
Periodic table highlighting dietary elements? (1)生命的物质基础 The Physical Bases of Life He Li Be N 0 Ne Na Mg Si Ar Ca Sc Ti Cr Mn Fe Co Ni iCu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te Cs Ba La Hf Ta W Re Os Ir Pt Au Hg TI Pb Bi Po At Rn Fr Ra Ac Rf Db Sg Bh Hs Mt Ds Rg Cn UuUuUu UuUu Uu t q p h s 0 Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu *Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr 1
1 (1)生命的物质基础 The Physical Bases of Life H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La * Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac ** Rf Db Sg Bh Hs Mt Ds Rg Cn Uu t Uu q Uu p Uu h Uu s Uu o * Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu ** Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Periodic table highlighting dietary elements9
生命为什么存在? 生命的动力和原料阳光、碳与水:基因的诞生,积累和进化 生命是以碳原子为介质的能量利用和循环体系 CO2 in atmosphere Burning 2CHO→CO2+H2 Cellular respiration CO2+H20->2Cko Photosynthesis 山 生命活动 Plants,algae, cyanobacteria Higher-level Wood and consumers fossil fuels CHO 4®CHQ. Primary consumers CHòM 生命活动 Detritivores (soil microbes and others) Detritus
1 生命的动力和原料-阳光、碳与水:基因的诞生,积累和进化 生命为什么存在? Ø生命是以碳原子为介质的能量利用和循环体系 C CHO CO2+H2O2CHO CHO CHO 2CHOCO2+H2O 生命活动 生命活动