If the conversion of pyruvate to lactate or ethanol and CO2 doesn't yield any energy for anaerobic cells, why do they do it? Please keep answer short and precise as possible!!!!!
Why is fat a good energy storage molecule in animals? How about Glycogen? Please keep answer short and precise as possible!!!!!
The oxidation of FADH2 to form FAD: FADH2 (right arrow) FAD + 2H+ + 2e- this has a potential E (prime)=0.219 under biological conditions (pH=7.00) @ 298 K. What is the potential for this process under standard conditions? Please- I need a detailed explanation- not just numbers- I am using this as a study guide for my final
Why are mitochondria and erythrocytes red? Please answer this question completely. I need a full understanding of why and how this occurs. Thank you
Consider the role of the coenzyme NAD in glucose oxidation. In the process of glycolysis the formation of pyruvate involves the reduction of the coenzyme NAD to NAD.2H. (a) Which other stages of glucose oxidation produce molecules of the reduced coenzyme, NAD.2H? (b) Explain what happens to NAD.2H produced during glycoly
The oxidation of NAD.2H is an energy -releasing process. Name the energy-requiring process it is coupled to, and explain why this is important for the cell (two or three sentences please) Thank you
Explain what happens to NAD.2H produced during glycosis 1) in an animal cell respiring aerobically, and 2) in an animal cell respiring respiring anaerobically I have already recieved an answer to this but I need a more simplified answer as I need to answer this in in more than 200 words. Thankyou for your help
In the process of GLYCOSIS (stage 1), the formation of PYRUVATE involves the reduction of the coenzyme NAD to NAD.2H Which other stages of glucose oxidation produce molecules of the reduced coenzyme, NAD.2H I am guessing at stages 2 & 3,
1. What are the phases of the Cell Cycle? Describe each phase in some detail.
Please discuss the differences between the Nucleus and Nucleolus in the cell?
1. Which of the following organelles is most important in providing energy to the cell? (a) mitochondrion (b) centrosome (c) Nucleus (d) Peroxisome 2. Name the membrane valves that open and close for potassium efflux and sodium influx. (a)ion channels (b)Vacuoles (c)Capillaries 3. What technique can be used to measure cell act
The attached vocabulary review is an assignment I would like to have looked over to see if I am matching the terms correctly.
I have been assigned the cell wall, and cell membrane for a biology project. One aspect of the project is determining the chemical equations for the proceses which occur inside that organelle. i have done research on, and off of the internet and have yet to find any answers. Could someone point me in the right direction, or supp
Why does a muscle cell contain many mitochondria and a white blood cell contain many lysomes?
If you have one group of kids in Denver [group A] (lower pressure, lower temperatures) and another group of kids in New Orleans [group B] (higher pressure, higher temperatures) and they performed an aerobic respiration in a lentils experiment, how could their results be made similar or comparable?
What would be the effect on the size of a cell membrane when the secretory pathway is active? Will this cause a problem for the cell, and what might a cell do to keep this from becoming a problem?
What is the difference between passive and active transport? This job gives the definitions of each, including the 3 types of passive transport.
What does the process of chemiosmoisis in the chloroplast involve? What about the process of mitochondrion? These areas are included.
Autoradiography depends upon particles emitted from radioactive atoms striking a photographic emulsion that lies on top of the tissue section. When the emulsion is developed, the site where the particle struck the emulsion is developed, the site where the particle struck the emulsion appears as a silver grain, as in figure 8.3a.
Myosin action differs from that of kinesin in that one of the kinesin heads is always in contact with a microtubule, whereas both myosin heads become completely detached from the actin filament. How are these differences correlated with the two types of motor activities in which these proteins engage?
List three things you could do that would shift the dynamic equilibrium of an in vitro preparation of tubulin and microtubules toward the formation of microtubules. List three treatments that would shift the equilibrium in the opposite direction.
What is a pulse chase?