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Nucleic Acids - Biology Innovation
... 1. DNA replicates by unwinding into separate strands with help from DNA polymerase which adds free nucleotides to the exposed bases. 2. Each chain acts as a template for free nucleotides so that they can be joined to their complementary bases. 3. The result is that there are two DNA molecules, each ...
... 1. DNA replicates by unwinding into separate strands with help from DNA polymerase which adds free nucleotides to the exposed bases. 2. Each chain acts as a template for free nucleotides so that they can be joined to their complementary bases. 3. The result is that there are two DNA molecules, each ...
Glycolysis Questions
... 11. Highlight where the atoms come from and/or go to in step 1, 3, 6, 7, 9, & 10. 12. Write the overall chemical equation for glycolysis. ...
... 11. Highlight where the atoms come from and/or go to in step 1, 3, 6, 7, 9, & 10. 12. Write the overall chemical equation for glycolysis. ...
Graduate Biochemistry 7.51: The Major Concepts
... As you will see from the syllabus, the lectures in this course are drawn from a wide range of topics in biochemistry. However, nearly all of the science we discuss is based on a discrete number of fundamental concepts that are common to most biochemical approaches. A major goal of this course is to ...
... As you will see from the syllabus, the lectures in this course are drawn from a wide range of topics in biochemistry. However, nearly all of the science we discuss is based on a discrete number of fundamental concepts that are common to most biochemical approaches. A major goal of this course is to ...
1. Triglyceride degradation is not influenced by: A cAMP B Glucagon
... A 5 molecules of mevalonate B 6 isoprene units C 15 molecules of acetyl CoA D 3 molecules of farnesyl pyrophosphate 8. Which of the following lipoproteins participates in reverse cholesterol transport: A VLDL B HDL C LDL D chylomicrons 9. Which of the following occurs when cholesterol enters cells: ...
... A 5 molecules of mevalonate B 6 isoprene units C 15 molecules of acetyl CoA D 3 molecules of farnesyl pyrophosphate 8. Which of the following lipoproteins participates in reverse cholesterol transport: A VLDL B HDL C LDL D chylomicrons 9. Which of the following occurs when cholesterol enters cells: ...
Chapter 8-10 Review - Akron Central Schools
... from spinach leaves and used a syringe partially filled with water to pull the gases from the leaf disks so that all leaf disks sunk to the bottom of the syringe. Ten (10) leaf disks from the syringe were placed in each of four cups and covered with 50 ml of the solutions as indicated below. All lea ...
... from spinach leaves and used a syringe partially filled with water to pull the gases from the leaf disks so that all leaf disks sunk to the bottom of the syringe. Ten (10) leaf disks from the syringe were placed in each of four cups and covered with 50 ml of the solutions as indicated below. All lea ...
Nucleic Acids
... • Organisms also have to break down macromolecules. • Hydrolysis – Breaks bonds between monomers ...
... • Organisms also have to break down macromolecules. • Hydrolysis – Breaks bonds between monomers ...
Part I - OCCC.edu
... acid. When this new amino acid is at position #6 instead of the correct amino acid, the hemoglobin molecule is altered so that it becomes more hydrophobic. As a result, when the altered hemoglobin chains fold into their three-dimensional shape, they tend to stick to each other, forming long insolubl ...
... acid. When this new amino acid is at position #6 instead of the correct amino acid, the hemoglobin molecule is altered so that it becomes more hydrophobic. As a result, when the altered hemoglobin chains fold into their three-dimensional shape, they tend to stick to each other, forming long insolubl ...
cellular-respiration-notes-2016
... compressing a spring. The tightly coiled spring has potential energy. When the compressed spring relaxes, its potential energy is released. The spring's kinetic energy can be used to perform work such as pushing a block attached to one end of the spring. The phosphate bonds are symbolized by springs ...
... compressing a spring. The tightly coiled spring has potential energy. When the compressed spring relaxes, its potential energy is released. The spring's kinetic energy can be used to perform work such as pushing a block attached to one end of the spring. The phosphate bonds are symbolized by springs ...
A) chemical bonds between carbon atoms are formed during
... A) chemical bonds between carbon atoms are formed during photosynthesis B) energy stored in chemical bonds is released during cellular respiration C) energy stored in nitrogen is released, forming amino acids D) digestive enzymes break amino acids into smaller parts 2. Respiration is best described ...
... A) chemical bonds between carbon atoms are formed during photosynthesis B) energy stored in chemical bonds is released during cellular respiration C) energy stored in nitrogen is released, forming amino acids D) digestive enzymes break amino acids into smaller parts 2. Respiration is best described ...
4 slides pdf
... Water is 70% or more of total cell mass. Water is polar: H atoms slight + charge; O slight – charge Water molecules form hydrogen bonds: with each other, or with other polar molecules Hydrophilic molecules (ions, polar) are soluble Hydrophobic molecules (nonpolar) are not soluble Organic molecules: ...
... Water is 70% or more of total cell mass. Water is polar: H atoms slight + charge; O slight – charge Water molecules form hydrogen bonds: with each other, or with other polar molecules Hydrophilic molecules (ions, polar) are soluble Hydrophobic molecules (nonpolar) are not soluble Organic molecules: ...
ppt
... Unique sequence of amino acids in protein is determined by order of nucleotide bases in gene. Protein’s 3-D structure is critical to its function: • shape and function of protein is determined by amino acid ...
... Unique sequence of amino acids in protein is determined by order of nucleotide bases in gene. Protein’s 3-D structure is critical to its function: • shape and function of protein is determined by amino acid ...
Ecology Review Science Department
... 15. Benedict’s solution. How does it work? In the presence of a MONOSACCHARIDE and HEAT, it changes from BLUE to RED/ORANGE. ...
... 15. Benedict’s solution. How does it work? In the presence of a MONOSACCHARIDE and HEAT, it changes from BLUE to RED/ORANGE. ...
Cellular Respiration NOTES
... When NO OXYGEN is available, organisms have to use another pathway called fermentation (or ANaerobic) respiration. Regardless of the organism (bacteria to human), all organisms use glycolysis as an initial step. Remember, glycolysis results in a net gain of 2 ATP (useful) and 2 NADH (without oxygen, ...
... When NO OXYGEN is available, organisms have to use another pathway called fermentation (or ANaerobic) respiration. Regardless of the organism (bacteria to human), all organisms use glycolysis as an initial step. Remember, glycolysis results in a net gain of 2 ATP (useful) and 2 NADH (without oxygen, ...
SI Worksheet #10 (Chapter 9) BY 123 Meeting 10/8/2015 Chapter 9
... Both molecules of G3P become oxidized using NAD+, which becomes NADH. This process releases energy which is used to attach phosphates to the sugars, making them 1,3bisphosphoglycerate. 4. Formation of ATP During the last four steps of glycolysis, the phosphate groups of the molecules are transferred ...
... Both molecules of G3P become oxidized using NAD+, which becomes NADH. This process releases energy which is used to attach phosphates to the sugars, making them 1,3bisphosphoglycerate. 4. Formation of ATP During the last four steps of glycolysis, the phosphate groups of the molecules are transferred ...
Chapter 18
... c. Vitamin E—prevents oxidation of vitamin A and polyunsaturated fatty acids and may help maintain stability of cell membranes. d. Vitamin K—needed for synthesis of prothrombin, which functions in blood clotting. Water-soluble vitamins and their functions include: e. Thiamine (Vitamin B1)—part of th ...
... c. Vitamin E—prevents oxidation of vitamin A and polyunsaturated fatty acids and may help maintain stability of cell membranes. d. Vitamin K—needed for synthesis of prothrombin, which functions in blood clotting. Water-soluble vitamins and their functions include: e. Thiamine (Vitamin B1)—part of th ...
5.2 Molecular Models for Fungi Growing: Digestion and
... How are molecules in food changed chemically so that fungal cells can use them? ...
... How are molecules in food changed chemically so that fungal cells can use them? ...
Lecture 08 Notes
... 3. Each protein oscillates between reduced and oxidized states as energized electrons from NADH and FADH2 pass through their region 4. As redox occurs, H+ are actively transported from inside cristae to inter ...
... 3. Each protein oscillates between reduced and oxidized states as energized electrons from NADH and FADH2 pass through their region 4. As redox occurs, H+ are actively transported from inside cristae to inter ...
NS 315 Unit 6: Proteins
... Protein: Large organic compounds made of amino acids arranged in a linear chain and joined together by peptide bonds between the carboxyl and amino groups of adjacent amino acid groups ...
... Protein: Large organic compounds made of amino acids arranged in a linear chain and joined together by peptide bonds between the carboxyl and amino groups of adjacent amino acid groups ...
Name - straubel
... This is called the ___________________________ gradient. Click this link. 8. What passes through the proton channel? ____________________ 9. Is this by diffusion or active transport? __________________ 10. What is produced by this special protein channel as H+ ions continue to pass through it? _____ ...
... This is called the ___________________________ gradient. Click this link. 8. What passes through the proton channel? ____________________ 9. Is this by diffusion or active transport? __________________ 10. What is produced by this special protein channel as H+ ions continue to pass through it? _____ ...
•High Boiling Point •High Specific Heat (Heat Capacity) •Very polar
... •Can reduce Cu++ to Cu+, sugar gets oxidized •Requires the sugar to be linear so that carbonyl is accessible (but remember that cyclic sugars can open up and then be reducing) These are reducing because an OH is attached to the anomeric carbon If the OH was “OR” (a glycosidic bond) then the sugar co ...
... •Can reduce Cu++ to Cu+, sugar gets oxidized •Requires the sugar to be linear so that carbonyl is accessible (but remember that cyclic sugars can open up and then be reducing) These are reducing because an OH is attached to the anomeric carbon If the OH was “OR” (a glycosidic bond) then the sugar co ...
Harvesting Energy: Glycolysis and Cellular Respiration
... – Fructose bisphosphate is split into two threecarbon molecules of glyceraldehyde 3phosphate (G3P) – In a series of reactions, each G3P molecule is converted into a pyruvate, generating two ATPs per conversion, for a total of four ATPs – Because two ATPs were used to activate the glucose molecule th ...
... – Fructose bisphosphate is split into two threecarbon molecules of glyceraldehyde 3phosphate (G3P) – In a series of reactions, each G3P molecule is converted into a pyruvate, generating two ATPs per conversion, for a total of four ATPs – Because two ATPs were used to activate the glucose molecule th ...
Proteins
... Decarboxylation is a common reaction of amino acids. An example is the conversion of L-histidine to histamine. Antihistamines act by blocking the action of histamine. N ...
... Decarboxylation is a common reaction of amino acids. An example is the conversion of L-histidine to histamine. Antihistamines act by blocking the action of histamine. N ...
Molecular Cell Biology
... The atoms that form the bond have very different electronegativity values and the electron is completely transferred to the more electronegative atom Ions in aqueous solutions are surrounded by water molecules, which interact via the end of the water dipole carrying the opposite charge of ...
... The atoms that form the bond have very different electronegativity values and the electron is completely transferred to the more electronegative atom Ions in aqueous solutions are surrounded by water molecules, which interact via the end of the water dipole carrying the opposite charge of ...
Biochemistry
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Biochemistry, sometimes called biological chemistry, is the study of chemical processes within and relating to living organisms. By controlling information flow through biochemical signaling and the flow of chemical energy through metabolism, biochemical processes give rise to the complexity of life. Over the last decades of the 20th century, biochemistry has become so successful at explaining living processes that now almost all areas of the life sciences from botany to medicine to genetics are engaged in biochemical research. Today, the main focus of pure biochemistry is in understanding how biological molecules give rise to the processes that occur within living cells, which in turn relates greatly to the study and understanding of whole organisms.Biochemistry is closely related to molecular biology, the study of the molecular mechanisms by which genetic information encoded in DNA is able to result in the processes of life. Depending on the exact definition of the terms used, molecular biology can be thought of as a branch of biochemistry, or biochemistry as a tool with which to investigate and study molecular biology.Much of biochemistry deals with the structures, functions and interactions of biological macromolecules, such as proteins, nucleic acids, carbohydrates and lipids, which provide the structure of cells and perform many of the functions associated with life. The chemistry of the cell also depends on the reactions of smaller molecules and ions. These can be inorganic, for example water and metal ions, or organic, for example the amino acids which are used to synthesize proteins. The mechanisms by which cells harness energy from their environment via chemical reactions are known as metabolism. The findings of biochemistry are applied primarily in medicine, nutrition, and agriculture. In medicine, biochemists investigate the causes and cures of disease. In nutrition, they study how to maintain health and study the effects of nutritional deficiencies. In agriculture, biochemists investigate soil and fertilizers, and try to discover ways to improve crop cultivation, crop storage and pest control.