Answer
... announced that they had determined the structure of DNA. a. Do the two strands of DNA run parallel to one another? b. What type of bonds hold the two strands of DNA together? What is it called when these bonds are broken? c. What are the base pairing rules? The bond between which base pair is strong ...
... announced that they had determined the structure of DNA. a. Do the two strands of DNA run parallel to one another? b. What type of bonds hold the two strands of DNA together? What is it called when these bonds are broken? c. What are the base pairing rules? The bond between which base pair is strong ...
3.DCP I Year BCP Metabolism Notes
... ATP in the process of oxidative phosphorylation. The carbons lost as CO 2 in the each turn of the TCA cycle originate from the oxaloacetate moiety, not the acetyl-CoA. The carbons donated by acetyl-CoA become part of the oxaloacetate carbon backbone used in the next turn of the cycle. Loss of the a ...
... ATP in the process of oxidative phosphorylation. The carbons lost as CO 2 in the each turn of the TCA cycle originate from the oxaloacetate moiety, not the acetyl-CoA. The carbons donated by acetyl-CoA become part of the oxaloacetate carbon backbone used in the next turn of the cycle. Loss of the a ...
Metabolism III
... – ammonia nitrogen easily incorporated into organic material because it is more reduced than other forms of inorganic nitrogen ...
... – ammonia nitrogen easily incorporated into organic material because it is more reduced than other forms of inorganic nitrogen ...
Learning Objectives
... Proteins are giant molecules that carry out many of the important functions inside living cells. For example: Proteins (enzymes) catalyze cellular reactions (a different protein catalyzes each reaction). Proteins provide structural stability to a cells and tissues (cytoskeleton, cartilage, muscle, h ...
... Proteins are giant molecules that carry out many of the important functions inside living cells. For example: Proteins (enzymes) catalyze cellular reactions (a different protein catalyzes each reaction). Proteins provide structural stability to a cells and tissues (cytoskeleton, cartilage, muscle, h ...
Light RXNS: 1. What is the key event that starts off light reactions? 2.
... 2. How many protons are pumped into the transmembrane space per molecule of NADH and how many protons are pumped into the transmembrane space per molecule of FADH2? 3. Where do the electrons come from ...
... 2. How many protons are pumped into the transmembrane space per molecule of NADH and how many protons are pumped into the transmembrane space per molecule of FADH2? 3. Where do the electrons come from ...
Cellular respiration
... 10. Kreb’s cycle is used to convert any molecule into another molecule. 11. Kreb’s cycle is involved in anabolizing and catabolizing proteins, fats, carbohydrates, and nucleic acids. 12. Needed molecules made from new nutrients or reuse of existing molecules. 13. Modify as needed: Glucose <=> nuclei ...
... 10. Kreb’s cycle is used to convert any molecule into another molecule. 11. Kreb’s cycle is involved in anabolizing and catabolizing proteins, fats, carbohydrates, and nucleic acids. 12. Needed molecules made from new nutrients or reuse of existing molecules. 13. Modify as needed: Glucose <=> nuclei ...
Vocabulary “Inside the Cell”, Chapters 1 and 2
... tRNA (transfer RNA) brings the amino acids from the cytsol to the ribosome. ...
... tRNA (transfer RNA) brings the amino acids from the cytsol to the ribosome. ...
Page 50 - hrsbstaff.ednet.ns.ca
... 21. The primary structure of a protein refers to the sequence of amino acids. Genes in DNA determine this sequence. 22. (a) The two types of secondary protein structure are -helices and -pleated sheets. (b) Hydrogen bonding stabilizes secondary protein structures. 23. The amino acid proline causes ...
... 21. The primary structure of a protein refers to the sequence of amino acids. Genes in DNA determine this sequence. 22. (a) The two types of secondary protein structure are -helices and -pleated sheets. (b) Hydrogen bonding stabilizes secondary protein structures. 23. The amino acid proline causes ...
Recitation 3 - MIT OpenCourseWare
... patterns in different region of polypeptide chains and is predominantly stabilized by hydrogen bonds. The different interactions between the side chain groups of the amino acids determine the 3dimensional tertiary structure of proteins. Quaternary structure results when two or more polypeptide chain ...
... patterns in different region of polypeptide chains and is predominantly stabilized by hydrogen bonds. The different interactions between the side chain groups of the amino acids determine the 3dimensional tertiary structure of proteins. Quaternary structure results when two or more polypeptide chain ...
Structural Properties of Enzymes
... according to equations set forth initially by Svedberg. When dissolved in aqueous (or other) solvents, enzymes stay in solution because solvation energy (ΔGsolv), which is determined by the solvent accessible surface area is greater than gravitation force. High centrifugal forces can exceed ΔGsolv, ...
... according to equations set forth initially by Svedberg. When dissolved in aqueous (or other) solvents, enzymes stay in solution because solvation energy (ΔGsolv), which is determined by the solvent accessible surface area is greater than gravitation force. High centrifugal forces can exceed ΔGsolv, ...
1.The general formula for amino acids, explain it term by
... 6.Give a list from the smallest to biggest common terms in molecular biology. Nucleotide
... 6.Give a list from the smallest to biggest common terms in molecular biology. Nucleotide
Lecture #9
... • Enzymes are involved in the harvest of energy from the environment and their transformation into cell-own, useable energy. Some of this energy needs to be spent in the process on the accession of energy and nutrients (e.g., ...
... • Enzymes are involved in the harvest of energy from the environment and their transformation into cell-own, useable energy. Some of this energy needs to be spent in the process on the accession of energy and nutrients (e.g., ...
Structure of DNA
... • DNA (deoxyribonucleic acid) contains the genetic code, and is the blueprint for the expression of physiological traits • Each individual organism has its own unique blueprint ...
... • DNA (deoxyribonucleic acid) contains the genetic code, and is the blueprint for the expression of physiological traits • Each individual organism has its own unique blueprint ...
Organic Chemistry and the Four Classes of Macromolecules PPT
... • Amino acids are linked by peptide bonds (through dehydration synthesis) • A polypeptide is a polymer of amino acids • Polypeptides range in length from a few to more than a thousand monomers (Yikes!) • Each polypeptide has a unique linear sequence of amino acids, with a carboxyl end (C-terminus) a ...
... • Amino acids are linked by peptide bonds (through dehydration synthesis) • A polypeptide is a polymer of amino acids • Polypeptides range in length from a few to more than a thousand monomers (Yikes!) • Each polypeptide has a unique linear sequence of amino acids, with a carboxyl end (C-terminus) a ...
Hughes respiration homework (2)
... carbon sugar. In the process, two molecules of ATP, two molecules of pyruvic acid and two "high energy" electron carrying molecules of NADH are produced. Glycolysis can occur with or without oxygen. In the presence of oxygen, glycolysis is the first stage of cellular respiration. ...
... carbon sugar. In the process, two molecules of ATP, two molecules of pyruvic acid and two "high energy" electron carrying molecules of NADH are produced. Glycolysis can occur with or without oxygen. In the presence of oxygen, glycolysis is the first stage of cellular respiration. ...
3 limiting factors: Photosynthesis Carbon dioxide + Water à Glucose
... The optimum environment for each enzyme is different. Moving away from the optimum can cause enzymes to denature. ...
... The optimum environment for each enzyme is different. Moving away from the optimum can cause enzymes to denature. ...
Natural Polymers - Wikispaces
... Natural polymers are not so much used, but rather are found in nature. The group includes proteins, RNA & DNA, polysaccharides, amino acids, etc. But, they are in fact used in a different sense; Natural polymers are being used all the time without knowing it, as all living organisms rely on th ...
... Natural polymers are not so much used, but rather are found in nature. The group includes proteins, RNA & DNA, polysaccharides, amino acids, etc. But, they are in fact used in a different sense; Natural polymers are being used all the time without knowing it, as all living organisms rely on th ...
What are the major types of organic molecules?
... hydrogen from water is attached to one monomer, and a hydroxyl from water is attached to the other D. monomers are covalently linked to form polymers by condensation/dehydration also typically requires an enzyme to occur at a decent rate typically the equivalent of a water molecule is removed ...
... hydrogen from water is attached to one monomer, and a hydroxyl from water is attached to the other D. monomers are covalently linked to form polymers by condensation/dehydration also typically requires an enzyme to occur at a decent rate typically the equivalent of a water molecule is removed ...
PowerPoint Presentation - Nerve activates contraction
... Include cholesterol, bile salts, vitamin D, and some hormones ...
... Include cholesterol, bile salts, vitamin D, and some hormones ...
Topic 2 Molecular Biology
... • Only the ring forms of D-ribose, alpha–D-glucose and betaD-glucose are expected in drawings. • Sugars include monosaccharides and disaccharides. • Only one saturated fat is expected and its specific name is not necessary. • The variable radical of amino acids can be shown as R. The structure of in ...
... • Only the ring forms of D-ribose, alpha–D-glucose and betaD-glucose are expected in drawings. • Sugars include monosaccharides and disaccharides. • Only one saturated fat is expected and its specific name is not necessary. • The variable radical of amino acids can be shown as R. The structure of in ...
AP Biology Summer Session Lecture 6
... actually makes ATP from ADP and Pi. ATP uses the energy of an existing proton gradient to power ATP synthesis. This proton gradient develops between the intermembrane space and the matrix. ...
... actually makes ATP from ADP and Pi. ATP uses the energy of an existing proton gradient to power ATP synthesis. This proton gradient develops between the intermembrane space and the matrix. ...
Fermentation (Anaerobic Respiration)
... Calorie- amount of energy needed to raise the temperature of 1 g of water 1 °C. Unit of measurement for energy found in food. ...
... Calorie- amount of energy needed to raise the temperature of 1 g of water 1 °C. Unit of measurement for energy found in food. ...
Sample exam 1
... For this problem, you can ignore the effects of the transmembrane electrical potential difference. b. At these physiological conditions, ATP hydrolysis has a free energy change of – 58 kJ/mol. How many moles of ATP must be hydrolyzed to generate the gastric juice in part a? 7. Even though acetate un ...
... For this problem, you can ignore the effects of the transmembrane electrical potential difference. b. At these physiological conditions, ATP hydrolysis has a free energy change of – 58 kJ/mol. How many moles of ATP must be hydrolyzed to generate the gastric juice in part a? 7. Even though acetate un ...
Biochemistry
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.