Associate Program Material Cell Energy Worksheet Answer the following questions: Cellular respiration: • What is cellular respiration and what are its three stages? The energy in fuel is converted into ATP, most ATP is made within the mitochondria. ATP powers the cells within muscles. • What is the role of glycolysis? Include the reactants and the products.
___________ energy 3. Where does the chemical energy to produce ATP come from ? 4. Energy is released from an ATP molecule for cellular processes when it 5. What is the source of energy used in chemosynthesis?
c. Gallbladder—lies on posterior side of the liver. d. Pancreas—located behind the stomach, attached to the duodenum. 3. Name the four layers of the wall of the alimentary canal. a. Mucosa or mucous membrane b. Submucosa c. Muscular layer d. Serosa or serous layer 4.
The process of obtaining energy in order to produce ATP molecules is named cellular respiration. 2. What is the compound that is phosphorylated for ATP formation? What is the resulting compound when ATP liberates energy? ATP, or adenosine triphosphate, is formed after the binding of one phosphate (phosphorylation) to one ADP (adenosine diphosphate) molecule.
Adenosine triphosphate is the energy storage molecule made using energy released during respiration and subsequently broken down into adenosine diphosphate and phosphate so that its stored energy is released to allow activities in cells to be performed. The reaction is summarized as follows: adenosine diphosphate+phosphate+energy⇌adenosine triphosphate | Both aerobic respiration and anaerobic respiration begin with glycolysis in the cytoplasm. During glycolysis the substrate glucose is split into two pyruvate molecules. Enough energy is released to make 4 ATP molecules, but 2 ATP molecules are used so that the net gain is 2 ATP molecules per glucose molecule. Then if oxygen is available both animal and plant cells carry out aerobic respiration in the mitochondria of the cells.
Associate Program Material Cell Energy Worksheet Answer the following questions: Cellular respiration: What is cellular respiration and what are its three stages? Cellular respiration is the conversion of light energy to chemical energy stored in food molecules. Cellular respiration can be grouped into three stages. This is Glycolysis, Citric acid cycle, Electrons. What is the role of glycolysis?
Effect of Venturicidin on Oxygen Evolution Venturicidin is a powerful inhibitor of the chloroplast ATP synthase, interacting with the CFo part of the enzyme and blocking proton passage through the CFoCF1 complex. How would venturicidin affect oxygen evolution in a suspension of well-illuminated chloroplasts? Would your answer change if the experiment were done in the presence of an uncoupling reagent such as 2,4-dinitrophenol (DNP)? Explain. Answer Oxygen evolution requires continuing passage of electrons through PSII.
BIOS 255 WEEK 5 Lab 5 - Lymphatic System & Disease Resistance 1. Describe lymphatic system functions. The three major functions of the lymphatic system are: 1) It drains excess interstitial fluid from tissue spaces and return it to the blood. 2) It transports lipids and lipid-soluble vitamins absorbed by the gastrointestinal tract. 3) It carries out immune responses directed against particular microbes or abnormal cells.
Third, the substrate becomes activated through the enzyme-substrate complex, allowing the electrons and atoms to rearrange to form the product of the reaction. Fourth, the complex separates, releasing the product and enzyme independent of one another. Only the substrate is modified in the reaction, thus after being released enzymes may perform the same process. Each enzyme is specialized for a particular reaction, therefore many similar as well as different types of enzymes may be necessary for cell metabolism (McMurray, 1977). The four types of macromolecules that make up an organism’s diet are lipids, nucleic acids, proteins, and carbohydrates.
Diagrams of Lock and Key Model A3b. Diagram of Activation Energy A4. Substrate The substrate of Aldolase B is fructose-1-phosphate. This comes from the breakdown of fructose by the use of fructokinase. Aldolase B is then converted into 2 products, DHAP and glyceraldehyde.