pertemuan 11 (respirasi, glikolisis, siklus krebs) [โหมดความเข้ากันได้]
... There is evidence that glycolysis predates the existence of O2 in the Earth’s atmosphere and organelles in cells (it happens in the cytoplasm, not in some specialized organelle) and it is a metabolic pathway found in all living organisms. ...
... There is evidence that glycolysis predates the existence of O2 in the Earth’s atmosphere and organelles in cells (it happens in the cytoplasm, not in some specialized organelle) and it is a metabolic pathway found in all living organisms. ...
Mitochondrial Respiration
... There is evidence that glycolysis predates the existence of O2 in the Earth’s atmosphere and organelles in cells (it happens in the cytoplasm, not in some specialized organelle) and it is a metabolic pathway found in all living organisms. ...
... There is evidence that glycolysis predates the existence of O2 in the Earth’s atmosphere and organelles in cells (it happens in the cytoplasm, not in some specialized organelle) and it is a metabolic pathway found in all living organisms. ...
Respiration - csfcA2Biology
... glucose into ATP? Glucose is already a form of potential chemical energy, why turn it into ATP? • Lots of little packets of energy (ATP) can be made and used for lots of little jobs in the cell. A job seldom requires all the energy contained in one molecule of glucose. (therefore efficient, not ...
... glucose into ATP? Glucose is already a form of potential chemical energy, why turn it into ATP? • Lots of little packets of energy (ATP) can be made and used for lots of little jobs in the cell. A job seldom requires all the energy contained in one molecule of glucose. (therefore efficient, not ...
1- All of the following amino acids are neutral except
... 1- Choose the best answer: 1- Which of the following is non polar uncharged non essential amino acids? a) alanine and glycine. b) leucine and proline c) leucine and glycine. d) alanine and proline. e) alanine and Leucine 2- The quaternary structure of the protein is stabilized by: a) hydrogen bonds ...
... 1- Choose the best answer: 1- Which of the following is non polar uncharged non essential amino acids? a) alanine and glycine. b) leucine and proline c) leucine and glycine. d) alanine and proline. e) alanine and Leucine 2- The quaternary structure of the protein is stabilized by: a) hydrogen bonds ...
When muscular work starts, the adrenal medulla secretes a
... Insulin dependent diabetes mellitus Non-insulin dependent diabetes mellitus Insulin dependent diabetes mellitus: -cells of the pancreas have been destroyed so they are unable to produce insulin. The persons with this defect have to receive insulin intravenously to lower the blood sugar level. I ...
... Insulin dependent diabetes mellitus Non-insulin dependent diabetes mellitus Insulin dependent diabetes mellitus: -cells of the pancreas have been destroyed so they are unable to produce insulin. The persons with this defect have to receive insulin intravenously to lower the blood sugar level. I ...
Cellular Respirationx
... In the absence of oxygen, some cells convert pyruvic acid into other compounds using one of several other biochemical pathways. These new steps do not make any more ATP. They are still necessary because glycolysis in the absence of oxygen will use up a cell’s supply of NAD+. If all of the cell ...
... In the absence of oxygen, some cells convert pyruvic acid into other compounds using one of several other biochemical pathways. These new steps do not make any more ATP. They are still necessary because glycolysis in the absence of oxygen will use up a cell’s supply of NAD+. If all of the cell ...
Proteins - Cathkin High School
... There are about 20 different amino acids in nature and these differ in the atoms which make the R group. The body cannot make all the amino acids required for body proteins and is dependent on dietary protein for supply of certain amino acids known as essential amino acids. Only eight amino acids ar ...
... There are about 20 different amino acids in nature and these differ in the atoms which make the R group. The body cannot make all the amino acids required for body proteins and is dependent on dietary protein for supply of certain amino acids known as essential amino acids. Only eight amino acids ar ...
Biosynthesis of Amino Acids
... When the methyl group of SAM has been transferred to an acceptor, SAM is converted into Sadenosylhomocysteine which is then hydrolyzed to form homocysteine. Homocysteine can be converted back into methionine by the transfer of a methyl group from N5-methyltetrahydrofolate in a reaction catalyzed by ...
... When the methyl group of SAM has been transferred to an acceptor, SAM is converted into Sadenosylhomocysteine which is then hydrolyzed to form homocysteine. Homocysteine can be converted back into methionine by the transfer of a methyl group from N5-methyltetrahydrofolate in a reaction catalyzed by ...
Option C: Cells & Energy
... • The purpose of the Electron Transport Chain is to receive the high energy electrons carried by the coenzymes NADH &FADH2 and use the energy from these electrons to pump protons out of the matrix. A high concentration of protons results. As the protons diffuse back to the matrix, their energy is us ...
... • The purpose of the Electron Transport Chain is to receive the high energy electrons carried by the coenzymes NADH &FADH2 and use the energy from these electrons to pump protons out of the matrix. A high concentration of protons results. As the protons diffuse back to the matrix, their energy is us ...
PLANT PIGMENTS
... PLANT PIGMENTS Carotene is orange yellow Xanthophyll is lemon yellow Chlorophyll a is blue green Chlorophyll b is yellow green. ...
... PLANT PIGMENTS Carotene is orange yellow Xanthophyll is lemon yellow Chlorophyll a is blue green Chlorophyll b is yellow green. ...
PROTEIN SYNTHESIS
... Types of RNA • mRNA – messenger RNA – carries copy of genetic instructions to the rest of the cell – the instructions tell the cell how to assemble the amino acids for making proteins ...
... Types of RNA • mRNA – messenger RNA – carries copy of genetic instructions to the rest of the cell – the instructions tell the cell how to assemble the amino acids for making proteins ...
Microbial Metabolism
... The energy from the transfer of electrons along thechain transports protons across the membrane and creates an electrochemical gradient. As the accumulating protons follow the electrochemical gradient back across the membrane through an ATP synthase complex, the movement of the protons provides ener ...
... The energy from the transfer of electrons along thechain transports protons across the membrane and creates an electrochemical gradient. As the accumulating protons follow the electrochemical gradient back across the membrane through an ATP synthase complex, the movement of the protons provides ener ...
Biochemistry
... both the polarity and the structural features of their side chains (e. g. polar, nonpolar; aliphatic, aromatic; sulfur-containing; charged, uncharged; acidic, basic). The amphoteric properties of amino acids, zwitterions. The structure of some modified amino acids (as selenocysteine, 4-hydroxyprolin ...
... both the polarity and the structural features of their side chains (e. g. polar, nonpolar; aliphatic, aromatic; sulfur-containing; charged, uncharged; acidic, basic). The amphoteric properties of amino acids, zwitterions. The structure of some modified amino acids (as selenocysteine, 4-hydroxyprolin ...
Glucose Metabolism
... 1. Fructose is phosphorylated in muscle to form fructose – 6 – phosphate. In the liver it is converted to glyceraldehyde – 3 – phosphate. 2. Galactose is converted to glucose – 6 – phosphate 3. Mannose is converted to fructose – 6- phosphate. ...
... 1. Fructose is phosphorylated in muscle to form fructose – 6 – phosphate. In the liver it is converted to glyceraldehyde – 3 – phosphate. 2. Galactose is converted to glucose – 6 – phosphate 3. Mannose is converted to fructose – 6- phosphate. ...
yes - Learnblock
... The [substrate] where half the enzyme present in the reaction is bound to substrate i.e. ES = Efree Yes, at the Km 50% of the enzyme exists as ES at any time. ...
... The [substrate] where half the enzyme present in the reaction is bound to substrate i.e. ES = Efree Yes, at the Km 50% of the enzyme exists as ES at any time. ...
AMINO ACIDS, POLYPEPTIDES, AND PROTEINS
... COOH COOH ƒ ƒ H ¬ C ¬ NH 2 H 2N ¬ C ¬ H ƒ ƒ H ¬ C ¬ OH HO ¬ C ¬ H ƒ ƒ ...
... COOH COOH ƒ ƒ H ¬ C ¬ NH 2 H 2N ¬ C ¬ H ƒ ƒ H ¬ C ¬ OH HO ¬ C ¬ H ƒ ƒ ...
ch_12 - WordPress.com
... amination, in which it reacts with α-ketoglutaric acid to from glutamic acid (amino acid). Then by transfer of amino group form one amino acid (glutamic acid) to the keto group of a keto acid, other amino acids are produced and this process is called as transamination catalysed by an enzyme transa ...
... amination, in which it reacts with α-ketoglutaric acid to from glutamic acid (amino acid). Then by transfer of amino group form one amino acid (glutamic acid) to the keto group of a keto acid, other amino acids are produced and this process is called as transamination catalysed by an enzyme transa ...
A Biology Primer for Computer Scientists
... The structure of a molecule is traditionally displayed in two principal forms, the formula and the diagram. The formula basically describes the composition of the molecule, i.e., the multiplicity of each of its constituent atoms. The diagram is structurally more informative, since it consists of an ...
... The structure of a molecule is traditionally displayed in two principal forms, the formula and the diagram. The formula basically describes the composition of the molecule, i.e., the multiplicity of each of its constituent atoms. The diagram is structurally more informative, since it consists of an ...
Biology Keystone Review
... Polysaccharides: Examples include starch (found only in plants to store energy), cellulose (found only in plants used for structural support) and glycogen (found only in animals for energy storage) o Lipids – Nonpolar molecules that aren’t soluble in water. Fatty acids tend to be the monomer of ...
... Polysaccharides: Examples include starch (found only in plants to store energy), cellulose (found only in plants used for structural support) and glycogen (found only in animals for energy storage) o Lipids – Nonpolar molecules that aren’t soluble in water. Fatty acids tend to be the monomer of ...
Exam III - chem.uwec.edu
... d. What is the source of free energy used to transport Ca2+ back out of the vesicles? The free energy comes from the ion moving down both a concentration and electrical potential gradient. ...
... d. What is the source of free energy used to transport Ca2+ back out of the vesicles? The free energy comes from the ion moving down both a concentration and electrical potential gradient. ...
Allied Biochemistry II - E
... (c) alpha keto glutarate (d) citrate 8. The tissue which can synthesize glucose from pyruvate (a) Brain (b) kidney (c) Muscle (d) pancreas 9. Amphibolic means (a) pertaining to both catabolism and anabolism (b) containing both polar and non polar domains (c) able to serve as an acid or a base (d) no ...
... (c) alpha keto glutarate (d) citrate 8. The tissue which can synthesize glucose from pyruvate (a) Brain (b) kidney (c) Muscle (d) pancreas 9. Amphibolic means (a) pertaining to both catabolism and anabolism (b) containing both polar and non polar domains (c) able to serve as an acid or a base (d) no ...
Biology 12 DNA Functions Functions of DNA: 1. To replicate or make
... 4. tRNA brings amino acids to the ribosome. (3 bases on tRNA called an anticodon). Anticodons match with codons. Amino Acids link through peptide bonds. 5. ribosome travels down mRNA, tRNA’s continue to bring amino acids to the growing polypeptide chain. ...
... 4. tRNA brings amino acids to the ribosome. (3 bases on tRNA called an anticodon). Anticodons match with codons. Amino Acids link through peptide bonds. 5. ribosome travels down mRNA, tRNA’s continue to bring amino acids to the growing polypeptide chain. ...
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.