HONORS BIOLOGY CHAPTER 6 STUDY GUIDE
... 4. As the e- are picked up by the ETC, where do the H+ go?_________________________________ 5. The build-up of H+ ions makes a concentration gradient. The H+ ions then move through what structure to cross the membrane?_________________________________________ 6. This movement causes the ATP synthase ...
... 4. As the e- are picked up by the ETC, where do the H+ go?_________________________________ 5. The build-up of H+ ions makes a concentration gradient. The H+ ions then move through what structure to cross the membrane?_________________________________________ 6. This movement causes the ATP synthase ...
HONORS BIOLOGY CHAPTERy 6 STUDY GUIDE
... 4. As the e- are picked up by the ETC, where do the H+ go?_________________________________ 5. The build-up of H+ ions makes a concentration gradient. The H+ ions then move through what structure to cross the membrane?_________________________________________ 6. This movement causes the ATP synthase ...
... 4. As the e- are picked up by the ETC, where do the H+ go?_________________________________ 5. The build-up of H+ ions makes a concentration gradient. The H+ ions then move through what structure to cross the membrane?_________________________________________ 6. This movement causes the ATP synthase ...
Ch.9cellrespiration
... chain) is a series of reduction/oxidation reactions Enzymes embedded in mitochondrial membranes ...
... chain) is a series of reduction/oxidation reactions Enzymes embedded in mitochondrial membranes ...
Passing It On #1
... Cut up the allele sets and put a set of each small, lettered, paper tile into a different allele sack. ...
... Cut up the allele sets and put a set of each small, lettered, paper tile into a different allele sack. ...
Cellular Respiration
... first stage of aerobic respiration does not require O2 (anaerobic) and proceeds in exactly the same way under both aerobic (with oxygen) and anaerobic (without oxygen) conditions Splits apart a single glucose molecule (6 carbon) into two molecules of pyruvate (3 carbon) under anaerobic conditions, p ...
... first stage of aerobic respiration does not require O2 (anaerobic) and proceeds in exactly the same way under both aerobic (with oxygen) and anaerobic (without oxygen) conditions Splits apart a single glucose molecule (6 carbon) into two molecules of pyruvate (3 carbon) under anaerobic conditions, p ...
TABLE 3–1 Some Common Types of Enzymes
... catalyze the rearrangement of bonds within a single molecule. catalyze polymerization reactions such as the synthesis of DNA and RNA. catalyze the addition of phosphate groups to molecules. Protein kinases are an important group of kinases that attach phosphate groups to proteins. catalyze the hydro ...
... catalyze the rearrangement of bonds within a single molecule. catalyze polymerization reactions such as the synthesis of DNA and RNA. catalyze the addition of phosphate groups to molecules. Protein kinases are an important group of kinases that attach phosphate groups to proteins. catalyze the hydro ...
oxidation reduction
... Reduced NADH and FADH2 are important as they carry electrons which power other stages of respiration. ...
... Reduced NADH and FADH2 are important as they carry electrons which power other stages of respiration. ...
Week III Lecture I slides
... Oxygen molecules diffuse across the plasma membrane into the cell, then into the mitochondria ...
... Oxygen molecules diffuse across the plasma membrane into the cell, then into the mitochondria ...
answers_ch04
... Patrick: An Introduction to Medicinal Chemistry 3/e Chapter 4: Proteins as drug targets – enzymes Answers 1) The enzyme catalysed reduction of an aldehyde requires one equivalent of the cofactor NADH, which is oxidised to NAD+. However, if ethanol is added to the reaction, aldehyde dehydrogenase can ...
... Patrick: An Introduction to Medicinal Chemistry 3/e Chapter 4: Proteins as drug targets – enzymes Answers 1) The enzyme catalysed reduction of an aldehyde requires one equivalent of the cofactor NADH, which is oxidised to NAD+. However, if ethanol is added to the reaction, aldehyde dehydrogenase can ...
Enzymes
... called its substrate. • The enzyme combines with its substrate to form an enzyme-substrate complex. • The complex than breaks up into product and enzyme. • A metabolic pathway is a number of reactions catalysed by sequence of enzymes. ...
... called its substrate. • The enzyme combines with its substrate to form an enzyme-substrate complex. • The complex than breaks up into product and enzyme. • A metabolic pathway is a number of reactions catalysed by sequence of enzymes. ...
Reading GuideMetabolismchapter6
... idea of the big picture of metabolism, what pathways are operating within a type of metabolism (fermentation, aerobic respiration, or anaerobic respiration) and the final products from each of them. This chapter covers the processes involved in bacterial metabolism, both catabolic and anabolic react ...
... idea of the big picture of metabolism, what pathways are operating within a type of metabolism (fermentation, aerobic respiration, or anaerobic respiration) and the final products from each of them. This chapter covers the processes involved in bacterial metabolism, both catabolic and anabolic react ...
Document
... Proteins are made of subunits called amino acids and are used to build cells and do much of the work inside organisms. They also act as enzymes helping to control metabolic reactions in organisms. Amino acids contain two functional groups, the carboxyl group (-COOH) and the amino group (-NH2). Color ...
... Proteins are made of subunits called amino acids and are used to build cells and do much of the work inside organisms. They also act as enzymes helping to control metabolic reactions in organisms. Amino acids contain two functional groups, the carboxyl group (-COOH) and the amino group (-NH2). Color ...
Characterization of α-galactosidase belonging to family-4 glycoside hidrolases Bacillus halodurans
... expressed in Escherichia coli. The melA gene consists of 1305 nucleotides encoding a protein of 434 amino acids with a predicted molecular weight of 49,761. It was assigned to family 4 of glycoside hidrolases. Almost all of the enzyme was produced as inclusion bodies at 37oC. In order to reduce the ...
... expressed in Escherichia coli. The melA gene consists of 1305 nucleotides encoding a protein of 434 amino acids with a predicted molecular weight of 49,761. It was assigned to family 4 of glycoside hidrolases. Almost all of the enzyme was produced as inclusion bodies at 37oC. In order to reduce the ...
anaerobic respiration
... catalysed reactions- including glycolysis, as the positive H+ ions gum up the negatively charged groups in the active site of the enzyme. ...
... catalysed reactions- including glycolysis, as the positive H+ ions gum up the negatively charged groups in the active site of the enzyme. ...
peran serta masyarakat dalam plh
... such as the ions of magnesium, zinc, ion or manganese), the cofactor is called an activator – Examples: K+, Mn+2, Mg+2, Ca+2 dan Zn+2 ...
... such as the ions of magnesium, zinc, ion or manganese), the cofactor is called an activator – Examples: K+, Mn+2, Mg+2, Ca+2 dan Zn+2 ...
Exam 4 key fall 2010
... (5) 15. Explain why NADH produced in glycolysis in eukaryotes typically causes a problem. ...
... (5) 15. Explain why NADH produced in glycolysis in eukaryotes typically causes a problem. ...
Respiration Cellular respiration Redox Various Ways of Harvesting
... than this in a cell This large amount of energy must be released in small steps rather than all at once. ...
... than this in a cell This large amount of energy must be released in small steps rather than all at once. ...
The Michaelis-Menten equation
... when inhibitor [I] is removed. 3-Irreversbile Inhibitor: Those inhibitor [I] binds tightly to the enzyme, and inactivate E or destroy a functional group on the enzyme molecule, that is necessary for its catalytic activity (enzyme inactivation), as in fig-2 below:ACTIVATORS :COFACTORS: A cofactor is ...
... when inhibitor [I] is removed. 3-Irreversbile Inhibitor: Those inhibitor [I] binds tightly to the enzyme, and inactivate E or destroy a functional group on the enzyme molecule, that is necessary for its catalytic activity (enzyme inactivation), as in fig-2 below:ACTIVATORS :COFACTORS: A cofactor is ...
role of respiration in glycolysis, co2 and h20 production
... from nutrients into adenosine triphosphate (ATP), and then release waste products. The reactions involved in respiration are catabolic reactions that involve the oxidation of one molecule and the reduction of another. ...
... from nutrients into adenosine triphosphate (ATP), and then release waste products. The reactions involved in respiration are catabolic reactions that involve the oxidation of one molecule and the reduction of another. ...
Chapter 7 Review Name: Date: Question Answer Process that
... pathway; occurs in your muscles; used by bacteria ...
... pathway; occurs in your muscles; used by bacteria ...
Nicotinamide adenine dinucleotide
Nicotinamide adenine dinucleotide (NAD) is a coenzyme found in all living cells. The compound is a dinucleotide, because it consists of two nucleotides joined through their phosphate groups. One nucleotide contains an adenine base and the other nicotinamide. Nicotinamide adenine dinucleotide exists in two forms, an oxidized and reduced form abbreviated as NAD+ and NADH respectively.In metabolism, nicotinamide adenine dinucleotide is involved in redox reactions, carrying electrons from one reaction to another. The coenzyme is, therefore, found in two forms in cells: NAD+ is an oxidizing agent – it accepts electrons from other molecules and becomes reduced. This reaction forms NADH, which can then be used as a reducing agent to donate electrons. These electron transfer reactions are the main function of NAD. However, it is also used in other cellular processes, the most notable one being a substrate of enzymes that add or remove chemical groups from proteins, in posttranslational modifications. Because of the importance of these functions, the enzymes involved in NAD metabolism are targets for drug discovery.In organisms, NAD can be synthesized from simple building-blocks (de novo) from the amino acids tryptophan or aspartic acid. In an alternative fashion, more complex components of the coenzymes are taken up from food as the vitamin called niacin. Similar compounds are released by reactions that break down the structure of NAD. These preformed components then pass through a salvage pathway that recycles them back into the active form. Some NAD is also converted into nicotinamide adenine dinucleotide phosphate (NADP); the chemistry of this related coenzyme is similar to that of NAD, but it has different roles in metabolism.Although NAD+ is written with a superscript plus sign because of the formal charge on a particular nitrogen atom, at physiological pH for the most part it is actually a singly charged anion (charge of minus 1), while NADH is a doubly charged anion.