12. Briefly discuss the role of the electron transport chain in cellular respiration. In your explanation‚ discuss and identify key molecules involved in this process and explain their relationship which each other in terms of how they contribute to the main cellular purpose of this process. Electron transport chain plays a key role of in the production of oxygen in cellular respiration. ETC uses many enzymes located on the inner mitochondrial membrane during the production of oxygen. The source
Premium Adenosine triphosphate Metabolism Cellular respiration
There is an ongoing debate on whether or not prayer should or should not be allowed within the public school system. Often the argument is validated so as to not allow the actions of [prayer] disturb or influence another. The points of which both sides present are valid‚ however I believe there needs to be a middle ground. A way to compromise and allow for those who wish to pray be able to do so and those who don’t to not even be exposed to it. There are many religions where prayer is of
Premium Religion Prayer Spirituality
Smoking Should Be Banned In Public Places In my opinion‚ smoking in public places should be prohibited. There are many reasons that support this point of view. Smoking is one of the leading killers in world. People shouldn’t die because of it. For years people have been smoking in public thinking ’it’s my body‚ I can do whatever I want to it‚’ but now that it has been proven that smoking not only harms the smoker‚ but also those around him or her‚ they should not be allowed to smoke
Free Smoking Nicotine Lung cancer
time progresses‚ the human population in Singapore rises rapidly‚ there will be a greater demand for public transport. This would inevitably lead to trains and buses being over crowded if no changes are made with regards to the effectiveness of this complex system. Due to an ineffective and inferior system‚ the frequency of arrivals of trains and buses would be long and unpredictable. Further more there will also be an increased number of technical glitches and breakdowns. In December 2011‚ two major
Premium Public transport Rail transport Rapid transit
our friends have been drinking‚ we take the car keys away. It’s time to take the cell phone away." A study from the Harvard Center of Risk Analysis estimates that cell phone use while driving contributes to 6 percent of crashes‚ which equates to 636‚000 crashes‚ 330‚000 injuries‚ 12‚000 serious injuries and 2‚600 deaths each year‚ according to a statement from the NSC today Talking on a cell phone may be less distracting than some other activities people may engage in while driving‚ Froetscher admits
Free Mobile phone Text messaging
Smoking Should Be Banned In Public Places Smoking is currently under siege as never before with a spate of high profile health injuries cases. Cigarette smoke‚ a dangerous chemical‚ consists of both active smoke and passive smoke‚ through which people may inhale. Non-smokers meet smokers in many public places like restaurants‚ railway stations‚ buses‚ offices‚ etc. Both active smokers and passive smokers are equally affected. Based on two realistic factors including the health affection and
Premium Passive smoking Tobacco Cigarette
of innocent Australians every year. All because some people are addicted and protest that it there right to smoke and endanger fellow workmates in public places. Banns are currently in discussion to finally protect workplace employees from passive smoking. Just think of the stench that embeds your clothing when you exit a nightclub or restaurant. With smoking banns in place‚ venues like these and many others will become much cleaner and more inviting places. However‚ the new attraction that
Premium Passive smoking Lung cancer Smoking ban
should private car owners be taxed for pollution? With people’s living conditions getting better and better‚ many people now have their private cars. There’s no doubt that it is because of cars that we lead a more convenient life.By cars ‚ we can go many places which are far from us. Besides ‚ cars can save us a lot of time to go to distance. However‚ in recent days‚ a discussion has hit us about whether private car owners should be taxed for pollution. In my opinion‚ they should
Premium Oxygen Carbon dioxide Acid rain
Should smoking be prohibited in a public place? Whether smoking should be banned or not is a debatable issue for the public to fight for their rights. On the one hand‚ while citizens have the civil right to smoke‚ on the other hand‚ it can also be argued that they have their right to refuse to inhale the second-hand smoke. The term` public place’ in this essay refers to the area open for every citizen who has the right to use‚ such as parks‚ beaches‚ streets‚ etc. This essay will argue that smoking
Free Tobacco Tobacco smoking Smoking
People generally agree that humans should have equal rights. For many people‚ however‚ this seems to change on account of how they present themselves. People in the LGBT community are one of the smallest minority groups‚ a biet it is slowly growing‚ they are still discriminated against. Transgender is a term that means a person identifies with a gender that is different from what they were born as. This has been a center of hate and discrimination everywhere‚ including the workplace. Some believe
Premium Homosexuality LGBT Gender