![RG 6 - Digestion and Respiration](http://s1.studyres.com/store/data/009246915_1-77e4e4f7181d9fdf2ecf7a7d8f6d32f1-300x300.png)
RG 6 - Digestion and Respiration
... 3. Which animals exhibit a simple gastrovascular cavity? Define gastrovascular cavity. 4. What might be an advantage of a digestive system? 5. What is the purpose of villi and microvilli in the small intestine? 6. Study Table 39.3 for the list of the major digestive enzymes of humans, the substrates ...
... 3. Which animals exhibit a simple gastrovascular cavity? Define gastrovascular cavity. 4. What might be an advantage of a digestive system? 5. What is the purpose of villi and microvilli in the small intestine? 6. Study Table 39.3 for the list of the major digestive enzymes of humans, the substrates ...
Fate of pyruvate
... Coenzymes of the complex are derived from water soluble vitamins: 1- Thiamine pyruphosphate, TPP (derived from thiamine, vitamin B1) 2- NAD+ (derived from niacin) 3- FAD (derived from riboflavin) 4- Lipoic acid 5- Coenzyme A (derived from pantothenic acid) ...
... Coenzymes of the complex are derived from water soluble vitamins: 1- Thiamine pyruphosphate, TPP (derived from thiamine, vitamin B1) 2- NAD+ (derived from niacin) 3- FAD (derived from riboflavin) 4- Lipoic acid 5- Coenzyme A (derived from pantothenic acid) ...
Biomed Academy Plans Cellular Respiration Unit Plan AP Content
... Standards: Energy-‐related pathways in biological systems are sequential and may be entered at multiple points in the pathway. ❏ Krebs, glycolysis, Calvin, fermentation ❏ Cellular respiration in euka ...
... Standards: Energy-‐related pathways in biological systems are sequential and may be entered at multiple points in the pathway. ❏ Krebs, glycolysis, Calvin, fermentation ❏ Cellular respiration in euka ...
File
... The active site is not a rigid structure, it is flexible. When the substrate enters the active site, the enzyme molecule and the active site change slightly making the active site fit very closely round the substrate molecule. The induced fit ensures that the active site comes into very close contac ...
... The active site is not a rigid structure, it is flexible. When the substrate enters the active site, the enzyme molecule and the active site change slightly making the active site fit very closely round the substrate molecule. The induced fit ensures that the active site comes into very close contac ...
- thevignanam
... 4 – Carbon compound Succinate is oxidized to another 4-carbon compound fumarate with the help of enzyme succinate dehydrogenase and hydrogen acceptor FAD (Flavin Adenine Dinucleotide). The enzyme is attached to inner mitochondrial membrane. It contains non haem iron (Fe–S) protein. This enables the ...
... 4 – Carbon compound Succinate is oxidized to another 4-carbon compound fumarate with the help of enzyme succinate dehydrogenase and hydrogen acceptor FAD (Flavin Adenine Dinucleotide). The enzyme is attached to inner mitochondrial membrane. It contains non haem iron (Fe–S) protein. This enables the ...
Cellular respiration
... • Energy lost as heat, stored in 2 ATP, 8 reduced NADH, 2 FADH2 molecules of the matrix reactions and 2 NADH from glycolysis • Citric acid cycle is a source of substances for synthesis of fats and nonessential amino acids ...
... • Energy lost as heat, stored in 2 ATP, 8 reduced NADH, 2 FADH2 molecules of the matrix reactions and 2 NADH from glycolysis • Citric acid cycle is a source of substances for synthesis of fats and nonessential amino acids ...
NOTE: The provided figures may be useful and beneficial. Use them
... NOTE: The provided figures may be useful and beneficial. Use them at your discretion. Keep up the good work & be an Intentional Learner. Learning Log Chapter 5 1. Compare & contrast the 4 main classes of macromolecules. Include a labeled drawing of their monomers, 3 examples of each polymer & the po ...
... NOTE: The provided figures may be useful and beneficial. Use them at your discretion. Keep up the good work & be an Intentional Learner. Learning Log Chapter 5 1. Compare & contrast the 4 main classes of macromolecules. Include a labeled drawing of their monomers, 3 examples of each polymer & the po ...
Matter and Atoms
... masses B. Nature contains a variety of isotopes C. Isotopes used to find atomic mass of element ...
... masses B. Nature contains a variety of isotopes C. Isotopes used to find atomic mass of element ...
any molecule that is present in living organisms. Carbohydrates
... structure, transport, and to store amino acids ...
... structure, transport, and to store amino acids ...
Unit 3: Cellular Energetics
... Frogs of three different species were weighed and the amount of oxygen consumed by each species was determined by placing them in a respirometer for 1 hour. The results of this experiment are shown on the right. ...
... Frogs of three different species were weighed and the amount of oxygen consumed by each species was determined by placing them in a respirometer for 1 hour. The results of this experiment are shown on the right. ...
8.1 Energy and Life
... to higher energy levels. These high-energy electrons are used in photosynthesis. Electron carriers are used to transport the electrons from chlorophyll to other molecules during photosynthesis. NADP+ is a compound that can accept and hold 2 high-energy electrons and 1 hydrogen ion. This process conv ...
... to higher energy levels. These high-energy electrons are used in photosynthesis. Electron carriers are used to transport the electrons from chlorophyll to other molecules during photosynthesis. NADP+ is a compound that can accept and hold 2 high-energy electrons and 1 hydrogen ion. This process conv ...
Chapter 2 Outline 6TH PERIOD
... *triglycerides are known as the “neutral fats”. They are composed of fatty acids and glycerol. The molecule formed by the fatty acids and glycerol is e-shaped. They can be either solid or liquid. Triglycerides help keep the body warm and protect body tissues. *phospholipids are very much like trigl ...
... *triglycerides are known as the “neutral fats”. They are composed of fatty acids and glycerol. The molecule formed by the fatty acids and glycerol is e-shaped. They can be either solid or liquid. Triglycerides help keep the body warm and protect body tissues. *phospholipids are very much like trigl ...
Lecture 4: bioenergetics and metabolism (mitochondria and
... transfer proteins Phosphatidylserine is synthesized from phosphatidylethanolamine. • The unusual phospholipid, cardiolipin, which contains four fatty acid chains is also synthesized in the mitochondria. • This molecule imprives the efficiency of oxidative phosphorylation by restricting proton flow a ...
... transfer proteins Phosphatidylserine is synthesized from phosphatidylethanolamine. • The unusual phospholipid, cardiolipin, which contains four fatty acid chains is also synthesized in the mitochondria. • This molecule imprives the efficiency of oxidative phosphorylation by restricting proton flow a ...
Chapter 14- RESPIRATION IN PLANTS Living cells require a
... Chapter 14‐ RESPIRATION IN PLANTS Living cells require a continuous supply of energy for maintaining various life activities. This energy is obtained by oxidizing the organic food substances present in the cells. The food substances like Carbohydrates, proteins, fats which are used for oxidation dur ...
... Chapter 14‐ RESPIRATION IN PLANTS Living cells require a continuous supply of energy for maintaining various life activities. This energy is obtained by oxidizing the organic food substances present in the cells. The food substances like Carbohydrates, proteins, fats which are used for oxidation dur ...
Ch 12 Electrolysis in water - Copley
... Fe3+ + CN- Fe(CN)63 How did I get the charge? Iron is 3+ , 6 cyanides at 1 ...
... Fe3+ + CN- Fe(CN)63 How did I get the charge? Iron is 3+ , 6 cyanides at 1 ...
Chap 7 PP
... of steps: glycolysis, the Krebs cycle, and the electron transport chain (ETC). These steps can yield a maximum of about 36 molecules of ATP: 2 in glycolysis, 2 in the Krebs cycle, and 32 in the ETC. As noted, however, glycolysis and the Krebs cycle also yield electrons that move to the ETC, aiding i ...
... of steps: glycolysis, the Krebs cycle, and the electron transport chain (ETC). These steps can yield a maximum of about 36 molecules of ATP: 2 in glycolysis, 2 in the Krebs cycle, and 32 in the ETC. As noted, however, glycolysis and the Krebs cycle also yield electrons that move to the ETC, aiding i ...
Chapters11-Glycolysis-2014
... In hard-working muscle, sometimes we can’t provide O2 fast enough so pyruvate is quickly reduced to L-lactate to keep ...
... In hard-working muscle, sometimes we can’t provide O2 fast enough so pyruvate is quickly reduced to L-lactate to keep ...
sample mt exam - Ltcconline.net
... c. Oil is hydrophilic d. Water is hydrophobic e. Oil is an organic compound and water isn’t ...
... c. Oil is hydrophilic d. Water is hydrophobic e. Oil is an organic compound and water isn’t ...
Energy for Muscle Contractions
... can sustain for two to three minutes or longer, because exercising for prolonged periods requires a source of oxygen and its delivery to the muscles. Because aerobic exercise requires oxygen from the air to get to your muscles, the exercise can continue only when a source of oxygen is available. You ...
... can sustain for two to three minutes or longer, because exercising for prolonged periods requires a source of oxygen and its delivery to the muscles. Because aerobic exercise requires oxygen from the air to get to your muscles, the exercise can continue only when a source of oxygen is available. You ...
Oxidative phosphorylation
Oxidative phosphorylation (or OXPHOS in short) is the metabolic pathway in which the mitochondria in cells use their structure, enzymes, and energy released by the oxidation of nutrients to reform ATP. Although the many forms of life on earth use a range of different nutrients, ATP is the molecule that supplies energy to metabolism. Almost all aerobic organisms carry out oxidative phosphorylation. This pathway is probably so pervasive because it is a highly efficient way of releasing energy, compared to alternative fermentation processes such as anaerobic glycolysis.During oxidative phosphorylation, electrons are transferred from electron donors to electron acceptors such as oxygen, in redox reactions. These redox reactions release energy, which is used to form ATP. In eukaryotes, these redox reactions are carried out by a series of protein complexes within the inner membrane of the cell's mitochondria, whereas, in prokaryotes, these proteins are located in the cells' intermembrane space. These linked sets of proteins are called electron transport chains. In eukaryotes, five main protein complexes are involved, whereas in prokaryotes many different enzymes are present, using a variety of electron donors and acceptors.The energy released by electrons flowing through this electron transport chain is used to transport protons across the inner mitochondrial membrane, in a process called electron transport. This generates potential energy in the form of a pH gradient and an electrical potential across this membrane. This store of energy is tapped by allowing protons to flow back across the membrane and down this gradient, through a large enzyme called ATP synthase; this process is known as chemiosmosis. This enzyme uses this energy to generate ATP from adenosine diphosphate (ADP), in a phosphorylation reaction. This reaction is driven by the proton flow, which forces the rotation of a part of the enzyme; the ATP synthase is a rotary mechanical motor.Although oxidative phosphorylation is a vital part of metabolism, it produces reactive oxygen species such as superoxide and hydrogen peroxide, which lead to propagation of free radicals, damaging cells and contributing to disease and, possibly, aging (senescence). The enzymes carrying out this metabolic pathway are also the target of many drugs and poisons that inhibit their activities.