日博365官网 biology.ppt 35页

发布时间:2018-11-05 06:44    发布者:admin

字体:

  EXERCISE and ENERGY (LONGER term energy) For exercise longer than 90 seconds _____________________ is the only way to make enough ATP. Cellular respiration releases energy _____________ than fermentation. Well conditioned athletes must pace themselves during a long race. more slowly Cellular respiration Animal cells store GLUCOSE as _____________ to use later. Image from: /course/lbs/145/smith/s02/graphics/campbell_5.6.gif GLYCOGEN REMEMBER What happens in a long race when the body’s glucose all is used up? EXERCISE and ENERGY (LONGER term energy) ________________ store glucose as ________________ which can be broken down into glucose to supply energy for_______________ of activity. MUSCLES 15-20 minutes glycogen EXERCISE and ENERGY (LONGER term energy) After glycogen stores are used up the body begins to break down ________ That’s why aerobic exercise must continue for longer than 20 minutes if you want to lose weight! FAT Image from: http://blackmovie.us/movie/Fat.Albert/fat.albert.movie.jpg ALL CELLS NEED ENERGY All __________________ (including plant and animal cells) have _______________ for cellular respiration All __________________ (bacteria) have their electron transport enzymes attached to their _____________________ Remember: No membrane bound organelles! mitochondria Eukaryotes Prokaryotes Cell membranes Go to Section: KREBS CYCLE & ELECTRON TRANSPORT Chapter 9-2 /mitochondria.jpg /runinjuries.htm REMEMBER: The “fork in the road” happens following glycolysis. The presence or absence of _______________ decides which path it takes next. OXYGEN Flowchart Section 9-2 Glucose (C6H1206) + Oxygen (02) Glycolysis Krebs Cycle Cellular Respiration We will next focus on the Krebs Cycle. This is the path that is taken when oxygen is present. Image from BIOLOGY Miller and Levine; 365bet Publishing _______________ follows glycolysis if oxygen is present KREBS CYCLE

为您推荐

热点图文

精彩推荐

今日焦点

猜你喜欢