Cellular

Question: In cellular respiration what is pumped into the inner-membrane space of the mitochondria during the electron? In cellular respiration what is pumped into the inner-membrane space of the mitochondria during the electron transfers to establish a gradient used to drive oxidative phosphorylation? The only thing I can think of is protein, but seems to general.

Answer: H+. 100%.

Question: What cellular division process always precedes formation of the sporophyte generation? For the life cycle of an angiosperm. And a few others: 1. What cellular division process always precedes formation of the sporophyte generation? 2. If the sexual generation gives rise to the gametes, what part of an angiosperm is sexual? 3. If the sexual generation gives rise to the gametes, what part of a bryophyte moss is sexual?

Answer: What cellular division process always precedes formation of the sporophyte generation? Sporophyte generation starts from the fusion of male and female gametes. The gametes are formed by the meiotic division so both the gametes are haploid(n). Fusion of these gametes leads to the formation of zygote which is diploid (2n)and is the first step of sporophyte(2n). All further divisions of the zygote(2n) to form the embryo(2n) are mitotic where the ploidy level remains diploid(2n). In angiosperms the embryo further germinates to form a plant which is sporophytic generation. The plant flowers and pollen grains are formed in the anthers. The pollen grains are formed after meiotic division and they are haploid(n). Subsequently the egg cell formed in the ovary is also haploid (n). IN angiosperms thus the gametophytic generation is limited only to pollen grain and the egg cell. These are the sexual generation of a angiosperm. If the sexual generation gives rise to the gametes, what part of a bryophyte moss is sexual? The gamete formation is sexual. In bryophytes gametophyte generation is dominant.

Question: What cellular organelle might you expect to see in larger quantities when studying an alcoholic liver? I need to know which cellular organelle would have higher than normal quantities in the liver of an alcoholic. I am having the hardest time figuring this out.

Answer: When alcohol is consumed, it passes from the stomach and intestines into the blood, a process referred to as absorption. Alcohol is then metabolized by enzymes, which are body chemicals that break down other chemicals. In the liver, an enzyme called alcohol dehydrogenase (ADH) mediates the conversion of alcohol to acetaldehyde. Acetaldehyde is rapidly converted to acetate by other enzymes and is eventually metabolized to carbon dioxide and water. Alcohol also is metabolized in the liver by the enzyme cytochrome P450IIE1 (CYP2E1), which may be increased after chronic drinking (3). Most of the alcohol consumed is metabolized in the liver, but the small quantity that remains unmetabolized permits alcohol concentration to be measured in breath and urine. Most of the enzymes involved are in the cytoplasm, with the exception of cytochrome P450, which is located in mitochondria and the endoplasmic reticulum. Tonoplast exists only in plants cells. Liver cells do not have tonoplast. Peroxisome's main function is fatty acid oxidation.

Question: How much does US cellular charge to get out of a contract early? I'm very sick of US cellular for many different reasons. I'm planning on switching to Sprint, but I want to know how much US cellular charges to drop a contract early, before I get my hopes up. Anyone been through this before?

Answer: The normal termination fee is 150 per line. However if you have less than one year left in your contract, it goes down by about 7.50 each month from 75$. So if you have exactly one year left in your contract, the term fee would be 75$ per line. After that, it would go down by $7.50 for each month left (approximately). I am sorry you are leaving uscellular!

Question: How do cellular respiration and breathing relate in reference to a basketball player taking a free throw? Help! I don't understand this at all. Here is the original statement. (it was too long for the actual question) "Breathing and cellular respiration are closely related. Describe how they are related in reference to a basketball player taking a free throw."

Answer: Breathing is related to cellular respiration in that it provides a mechanism for gas exchange (intake of oxygen and expulsion of carbon dioxide). The intake of oxygen is required for the process of cellular respiration, where oxygen acts as a final electron acceptor in aerobic cell resp. As to your basketball player, when he bends his legs to take his free throw and he moves his arms (any sort of muscle contraction) this requires ATP, which is in turn generated by cell respiration, which is driven by external respiration (breathing). Thus, without breathing, a basketball player could only generate ATP anaerobically through lactic acid fermentation which could throw off his/her aim. Or more to the point, breathing provides the oxygen that is required for the player to generate ATP through cell respiration in order to move his/her muscles and also to expell carbon dioxide so that it does not build up in the body and impede preformance. Sorry about the vague answer, the question confuses me as to what they want with the basketball player thrown in there.

Question: Can a cellular phone affect a computer if it is left near it? Can a cellular phone affect a computer if it is left near it? Can it ruin the monitor? Can it ruin the motherboard? When I use my cell phone, it causes interference with radios, speakers, and televisions. It seems it could ruin my computer.

Answer: Nope. It is just fine to keep your cell close to your computer. Don't worry about it. It won't hurt a thing.

Question: How does cellular respiration compare with processes like the combustion of methane or wood? How does cellular respiration compare with processes like the combustion of methane or wood? How is it different?

Answer: We use oxygen and form carbon dioxide through cellular respiration just like combustion. Both reactions are exothermic. Both reactions contain MANY DIFFERENT molecules and mechanisms. The amount of energy produced is also different. The products of cellular respiration are organic while combustion products are inorganic. Hope that helps

Question: How could cellular respiration of lab of germinated pea be change to get different data? The original experiment was testing the effect of germinating pea at room temperature and cold water. The dormant pea was use as the controll since it does not undergo cellular respiration. I am stuck on how this lab could be change to attain different data!

Answer: change the temperature of the water.... change the amount of peas in the vial....

Question: How does cellular respiration occur during the making of either Camembert or Roquefort cheese? ^.^ Just curious. I'd also like to know of any sites that describe cellular respiration in the making of either of these cheeses. Thanks, you guys!

Answer: do you go to Enloe?

Question: What is the best cellular provider in the Houston Metro? I am moving to the Houston area soon and I will need to change my cellular service. Any suggestions on who is the best?

Answer: http://www.tmicell.com/?aid=18314 This a great site to get your cell phone from all phones are free and free shipping is included.You can choose any of the major carriers in your area.Good luck and I hope this helps you find what your looking for.

Question: What is the best cellular international service ? I'm wondering what features I should look for in a phone to allow me to get the best international cellular coverage. If cost isn't an issue, who has the best network for truly international coverage: europe, japan, india, south america ?

Answer: i think t-mobile is international and they did win j.d. power and associates award

Question: How does photosynthesis and cellular respiration work together? For my Biology essay I'm supposed to pretend I'm an oxygen atom going through the process of photosynthesis and cellular respiration. :) How would I write this? My teacher isn't giving really good explanations:( Pleaseeee help!

Answer: Pretend to be oxygen that is being given off as a result of photosynthesis that is then later breathed in my human and used in cellular respiration. Just sort of write it as a story being told by the oxygen atom :) Hope this gives you an idea for your essay :)

Question: Which of the following statements regarding photosynthesis and cellular respiration is true? Which of the following statements regarding photosynthesis and cellular respiration is true? A) Photosynthesis occurs in chloroplasts, and cellular respiration occurs in mitochondria. B) Photosynthesis occurs in mitochondria, and cellular respiration occurs in chloroplasts. C) Photosynthesis occurs in mitochondria and in chloroplasts. D) Cellular respiration occurs in mitochondria and in chloroplasts. E) Neither cellular respiration nor photosynthesis occurs in either mitochondria or chloroplasts.

Answer: A) Photosynthesis occurs in chloroplasts, and cellular respiration occurs in mitochondria.

Question: What is the evolutionary advantage of cellular apoptosis? Is it genetically controlled? Are there specific enzymes that are made for cellular apoptosis? Is cellular apoptosis the result of "normal" doing something they were not normally supposed to do? Does death create an environment whereby "normal" enzymes & other cellular materials function differently than in life? If not what genes code for the process of cellular apoptosis? Why would they have been evolved? What advantage would these genes have to the furtherance of the species?

Answer: Cellular apoptosis, or controlled cell death, prevents multi-cellular organisms from acquiring certain kinds of cancer. When certain genes mutate, another gene codes for a protein that detects it, then destroys the cell. Also, natural T cells induce apoptosis in cells that have been infected by viruses, or otherwise damaged. This process only arose once genuine multi-tissue life arose. By eliminating cells that would be useless or dangerous, the organism strengthens itself and improves its chances of survival.

Question: What is common to both cellular respiration and the light reactions of photosynthesis? What is common to both cellular respiration and the light reactions of photosynthesis? 1. mitochondria are essential organelles 2. electrons are transferred to glucose 3. light is required 4. chemiosmotic formation of ATP 5. oxygen is one of the by products Please help! Thank you!

Answer: 4. chemiosmotic formation of ATP.

Question: How would a cell undergo cellular respiration in an environment without Oxygen? The question regards cellular respiration with no oxygen, such as a society in space. I suppose it would use fermentation; and glycolisis is anaerobic, but could cells survive and produce energy only using glycoloisis? Some input or other ideas would be appreciated.

Answer: fermentation, either alcohol or lactic acid. or some organisms use different electron acceptors such as sulfides in deep sea vents. depending on the size and metabolic needs of the organism, fermentation may be enough, like bacteria