Give the overall general reaction for cellular respiration. State what eukaryotic cell organelle is involved.
Cellular respiration is the process by which cells convert biochemical energy from nutrients into adenosine triphosphate (ATP). In general, sugar is burned off, or oxidized, into CO2 and H2O. The overall formula is C6H12O6 + 6O2 -> 6CO2 + 6H2O + ~38 ATP (heat). Mitochondria are the eukaryotic cell organelle involved in this process. It is considered the power center of the cell.
Define homoeothermic and endothermic.
Simply stated, homoeothermic refers to a warm-blooded animal. Homoeothermic animals are capable of regulating their own body temperatures internally and independent of their surroundings. Endotherms are similar in that they are also capable of maintaining a sufficient internal core body temperature, regardless of external conditions. Most (not all) homoeothermic animals are also endotherms and use metabolic heat production to keep warm.
What effect did lowering the temperature have on the mouse’s oxygen consumption? What is the effect on cellular respiration? Is this result what you would expect?
The experiment revealed that whether the temperature was 24 C. Or 17 C. The mouse’s oxygen consumption remained the same (15ml). One would normally expect to see a slight increase in oxygen consumption as the temperature dropped. Mice, like other homoeothermic animals, use metabolic processes to increase heat production and stay warm under cooler conditions. This increases the rate of cellular respiration. Homoeothermic animals have automatic physiological reactions to external conditions to maintain core body temperatures.
If you used a poikilothermic animal, such as a frog, for your experiment, what would you have expected to happen to the respiration rate when the environment’s temperature dropped? Poikilothermic animals are mostly cold-blooded animals and unable to maintain constant body temperatures. If the temperature of its general surroundings drops, so does a poikilothermic animal’s rate of respiration. These animals do not have to ability to keep their body temperatures constant. Their body temperatures differ in accordance with the temperature of their surroundings.
How should activity level affect oxygen consumption?
Oxygen is critical in producing the energy needed for physical activity. Respiration and oxygen consumption rates both increase during any form of exercise or physical activity.
According to the data collected, is there a correlation between the mass of the mice and their room temperature respiration rates?
The heavier mice had lower room temperature respiration rates. Larger organisms tend to have higher metabolic rates in general. Metabolic rates are chemical processes that require an expenditure of energy and thus impact respiration rates. It is not surprising to see that the mice weighing 35.9g and 43.2g had lower oxygen consumption rates at room temperature than the mice weighing 30.6g and 32.5g.
How is exercise an example of the Second Law of Thermodynamics?
Under the Second Law of Thermodynamics, energy is always moving from areas of higher concentration to lesser concentration. As it does, it becomes less and less useful. Exercise causes the body to become hotter as more energy is utilized (blood is pumped to areas that need it most) until energy is burned off and fatigue sets in. The energy that was once required for physical activity is eventually depleted.
Describe how cellular respiration and photosynthesis are related.
Cellular respiration involves the intake of oxygen and the release of carbon dioxide. This process provides cells with the energy required to produce energy. Photosynthesis is the process by which plants do the same thing, except it is reversed. Energy from sunlight is used to convert carbon dioxide and water into sugar. This provides the plant with energy. The by-product is oxygen. Together, both photosynthesis and cellular respiration help recycle carbon dioxide and oxygen throughout the environment.
Do plant cells conduct cellular respiration? Why or why not?
Plants, like all living things, undergo processes of cellular respiration. This is because all living things require energy. Energy must be released so that it can be converted into a useful form for cells. The energy stored within the “food” consumed by all living things must be adequately processed to sustain life. Otherwise, the organism will die.
“Molecular Biology.” Columbia Electronic Encyclopedia, 6Th Edition (2011): 1. Academic Search Premier. Web. 25 Oct. 2012.
Are you busy and do not have time to handle your assignment? Are you scared that your paper will not make the grade? Do you have responsibilities that may hinder you from turning in your assignment on time? Are you tired and can barely handle your assignment? Are your grades inconsistent?
Whichever your reason is, it is valid! You can get professional academic help from our service at affordable rates. We have a team of professional academic writers who can handle all your assignments.
Students barely have time to read. We got you! Have your literature essay or book review written without having the hassle of reading the book. You can get your literature paper custom-written for you by our literature specialists.
Do you struggle with finance? No need to torture yourself if finance is not your cup of tea. You can order your finance paper from our academic writing service and get 100% original work from competent finance experts.
While psychology may be an interesting subject, you may lack sufficient time to handle your assignments. Don’t despair; by using our academic writing service, you can be assured of perfect grades. Moreover, your grades will be consistent.
Engineering is quite a demanding subject. Students face a lot of pressure and barely have enough time to do what they love to do. Our academic writing service got you covered! Our engineering specialists follow the paper instructions and ensure timely delivery of the paper.
In the nursing course, you may have difficulties with literature reviews, annotated bibliographies, critical essays, and other assignments. Our nursing assignment writers will offer you professional nursing paper help at low prices.
Truth be told, sociology papers can be quite exhausting. Our academic writing service relieves you of fatigue, pressure, and stress. You can relax and have peace of mind as our academic writers handle your sociology assignment.
We take pride in having some of the best business writers in the industry. Our business writers have a lot of experience in the field. They are reliable, and you can be assured of a high-grade paper. They are able to handle business papers of any subject, length, deadline, and difficulty!
We boast of having some of the most experienced statistics experts in the industry. Our statistics experts have diverse skills, expertise, and knowledge to handle any kind of assignment. They have access to all kinds of software to get your assignment done.
Writing a law essay may prove to be an insurmountable obstacle, especially when you need to know the peculiarities of the legislative framework. Take advantage of our top-notch law specialists and get superb grades and 100% satisfaction.
We have highlighted some of the most popular subjects we handle above. Those are just a tip of the iceberg. We deal in all academic disciplines since our writers are as diverse. They have been drawn from across all disciplines, and orders are assigned to those writers believed to be the best in the field. In a nutshell, there is no task we cannot handle; all you need to do is place your order with us. As long as your instructions are clear, just trust we shall deliver irrespective of the discipline.
Our essay writers are graduates with bachelor's, masters, Ph.D., and doctorate degrees in various subjects. The minimum requirement to be an essay writer with our essay writing service is to have a college degree. All our academic writers have a minimum of two years of academic writing. We have a stringent recruitment process to ensure that we get only the most competent essay writers in the industry. We also ensure that the writers are handsomely compensated for their value. The majority of our writers are native English speakers. As such, the fluency of language and grammar is impeccable.
There is a very low likelihood that you won’t like the paper.
Not at all. All papers are written from scratch. There is no way your tutor or instructor will realize that you did not write the paper yourself. In fact, we recommend using our assignment help services for consistent results.
We check all papers for plagiarism before we submit them. We use powerful plagiarism checking software such as SafeAssign, LopesWrite, and Turnitin. We also upload the plagiarism report so that you can review it. We understand that plagiarism is academic suicide. We would not take the risk of submitting plagiarized work and jeopardize your academic journey. Furthermore, we do not sell or use prewritten papers, and each paper is written from scratch.
You determine when you get the paper by setting the deadline when placing the order. All papers are delivered within the deadline. We are well aware that we operate in a time-sensitive industry. As such, we have laid out strategies to ensure that the client receives the paper on time and they never miss the deadline. We understand that papers that are submitted late have some points deducted. We do not want you to miss any points due to late submission. We work on beating deadlines by huge margins in order to ensure that you have ample time to review the paper before you submit it.
We have a privacy and confidentiality policy that guides our work. We NEVER share any customer information with third parties. Noone will ever know that you used our assignment help services. It’s only between you and us. We are bound by our policies to protect the customer’s identity and information. All your information, such as your names, phone number, email, order information, and so on, are protected. We have robust security systems that ensure that your data is protected. Hacking our systems is close to impossible, and it has never happened.
You fill all the paper instructions in the order form. Make sure you include all the helpful materials so that our academic writers can deliver the perfect paper. It will also help to eliminate unnecessary revisions.
Proceed to pay for the paper so that it can be assigned to one of our expert academic writers. The paper subject is matched with the writer’s area of specialization.
You communicate with the writer and know about the progress of the paper. The client can ask the writer for drafts of the paper. The client can upload extra material and include additional instructions from the lecturer. Receive a paper.
The paper is sent to your email and uploaded to your personal account. You also get a plagiarism report attached to your paper.
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.Read more
Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.Read more
Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.Read more
Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.Read more
By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.Read more