PCGHS March Test ~ Year 2009 ~ Upper Six BIOLOGY Mark
... Urea / glucose / amino acids / fatty acids / glycerol / (inorganic) ion (one mark for two of above) ...
... Urea / glucose / amino acids / fatty acids / glycerol / (inorganic) ion (one mark for two of above) ...
Biology 12
... but with a different arrangement of atoms. Isomers possess different shapes and different physical and chemical properties. There are 2 types of isomers: ...
... but with a different arrangement of atoms. Isomers possess different shapes and different physical and chemical properties. There are 2 types of isomers: ...
LECTURE 9 – 20th March 2015
... which means humans need energy to keep going; energy builds us. - Energy is conserved. It is stored. So if there is chemical reaction that liberated energy, the energy is going to go somewhere, can either be used by the cell to do some work, or dissipated as heat; it is not destroyed. ...
... which means humans need energy to keep going; energy builds us. - Energy is conserved. It is stored. So if there is chemical reaction that liberated energy, the energy is going to go somewhere, can either be used by the cell to do some work, or dissipated as heat; it is not destroyed. ...
Macromolecule WebQuest
... 23. These______________, or____________, carry oxygen from our lungs to all parts of the body. 24. Each hemoglobin is made of four separate globin strands, and each contains a flat disk, a _____ carrying ______. The iron attracts oxygen, holds on to it, and releases it where it is needed. 25. Amino ...
... 23. These______________, or____________, carry oxygen from our lungs to all parts of the body. 24. Each hemoglobin is made of four separate globin strands, and each contains a flat disk, a _____ carrying ______. The iron attracts oxygen, holds on to it, and releases it where it is needed. 25. Amino ...
Name ______ Period ______________ Date ______________
... 12. How are photosynthesis and cellular respiration linked together? Photosynthesis is the process by which glucose is produced by autotrophs, and cellular respiration is the process by which glucose is broken down to produce ATP. The reactants of photosynthesis are the products of cellular respirat ...
... 12. How are photosynthesis and cellular respiration linked together? Photosynthesis is the process by which glucose is produced by autotrophs, and cellular respiration is the process by which glucose is broken down to produce ATP. The reactants of photosynthesis are the products of cellular respirat ...
Biochemistry: Monomers and Polymers
... Nucleic Acids - Polymers This shows the two strands of DNA that connect, via hydrogen bonds, and twist to form a double helix. RNA is ...
... Nucleic Acids - Polymers This shows the two strands of DNA that connect, via hydrogen bonds, and twist to form a double helix. RNA is ...
Metabolism: Fueling Cell Growth
... number of substrates Enzymes do not alter the reactants or products of a chemical reaction Enzymes are not altered by the chemical reaction they ...
... number of substrates Enzymes do not alter the reactants or products of a chemical reaction Enzymes are not altered by the chemical reaction they ...
Section 9–2 The Krebs Cycle and Electron Transport (pages 226–232)
... 19. What is the energy of the high-energy electrons used for every time 2 high-energy electrons move down the electron transport chain? Their energy is used to transport hydrogen ions across the membrane. ...
... 19. What is the energy of the high-energy electrons used for every time 2 high-energy electrons move down the electron transport chain? Their energy is used to transport hydrogen ions across the membrane. ...
Tip of the week Carboyhdrates
... Eating smaller servings of carbohydrates more often helps keep a steady flow of insulin into the body. If you eat large amounts of carbohydrates in one sitting your body is much more likely to store them as fat. Eating to much is one sitting is unnecessary; your body doesn’t need that much nutrients ...
... Eating smaller servings of carbohydrates more often helps keep a steady flow of insulin into the body. If you eat large amounts of carbohydrates in one sitting your body is much more likely to store them as fat. Eating to much is one sitting is unnecessary; your body doesn’t need that much nutrients ...
Coomes CELLULAR RESPIRATION: PRACTICE QUESTIONS PRE
... B) oxidative phosphorylation. C) glycolysis. D) the formation of alcohol. E) the citric acid cycle and oxidative phosphorylation. ...
... B) oxidative phosphorylation. C) glycolysis. D) the formation of alcohol. E) the citric acid cycle and oxidative phosphorylation. ...
Activated B Complex
... As exercise, illness and stress tax metabolic pathways that depend on B vitamins, such as Thiamine, Riboflavin and Pyridoxine, the requirements for these vitamins may be increased in stressed, active, or recovering individuals.(1) When viewing the Citric Acid Cycle (Figure 1), it is evident how vita ...
... As exercise, illness and stress tax metabolic pathways that depend on B vitamins, such as Thiamine, Riboflavin and Pyridoxine, the requirements for these vitamins may be increased in stressed, active, or recovering individuals.(1) When viewing the Citric Acid Cycle (Figure 1), it is evident how vita ...
Cell Respiration and Fermentation PPT
... The Cellular isms Metabolism: is the set of chemical reactions that occur in living organisms in order to maintain life. – These processes allow organisms to grow and reproduce, maintain their structures, and respond to their environments. – Usually divided into two categories. Catabolism and Anabol ...
... The Cellular isms Metabolism: is the set of chemical reactions that occur in living organisms in order to maintain life. – These processes allow organisms to grow and reproduce, maintain their structures, and respond to their environments. – Usually divided into two categories. Catabolism and Anabol ...
Lecture 11: Take your Vitamins! Enzyme Cofactors Reference
... -Donates or accepts one proton and two electrons as a hydride ion (H: -) -Commonly used by dehydrogenase enzymes -A true cosubstrate: binds like a substrate and exits like a product. -NADH biggest role? Carry electrons to mitochondria to drive ATP ...
... -Donates or accepts one proton and two electrons as a hydride ion (H: -) -Commonly used by dehydrogenase enzymes -A true cosubstrate: binds like a substrate and exits like a product. -NADH biggest role? Carry electrons to mitochondria to drive ATP ...
BOROUGH OF MANHATTAN COMMUNITY COLLEGE City
... one’s own creation. Using the idea or work of another is permissible only when the original author is identified. Paraphrasing and summarizing, as well as direct quotations, require citations to the original source. Plagiarism may be intentional or unintentional. Lack of dishonest intent does not ne ...
... one’s own creation. Using the idea or work of another is permissible only when the original author is identified. Paraphrasing and summarizing, as well as direct quotations, require citations to the original source. Plagiarism may be intentional or unintentional. Lack of dishonest intent does not ne ...
Respiration - Mayfield City Schools
... and some ATP • Which of these products are important to the electron transport chain? NADH, FADH2, these are the electron carriers that allow for the production of much more ATP ...
... and some ATP • Which of these products are important to the electron transport chain? NADH, FADH2, these are the electron carriers that allow for the production of much more ATP ...
several polypeptide chains
... that was generated was collected. A glowing splint burst into flames when placed in the gas. The student then repeated the procedure, using one gram of boiled liver and one gram of liver treated with a strong acid. When peroxide was added to each sample of liver, no gas was generated. 5. The gas tha ...
... that was generated was collected. A glowing splint burst into flames when placed in the gas. The student then repeated the procedure, using one gram of boiled liver and one gram of liver treated with a strong acid. When peroxide was added to each sample of liver, no gas was generated. 5. The gas tha ...
Organic Molecule Marshmallow Lab
... Gathered Information: Organic molecules all contain carbon. There are four different groups of organic molecules. Each group can be identified by the elements that comprise it and the functional groups that are present within it. The four groups of organic molecules are carbohydrates, lipids, protei ...
... Gathered Information: Organic molecules all contain carbon. There are four different groups of organic molecules. Each group can be identified by the elements that comprise it and the functional groups that are present within it. The four groups of organic molecules are carbohydrates, lipids, protei ...
chapter3_Sections 1
... • Molecule that consists primarily of carbon, hydrogen, and oxygen atoms in a 1:2:1 ratio ...
... • Molecule that consists primarily of carbon, hydrogen, and oxygen atoms in a 1:2:1 ratio ...
THE SCIENTIFIC METHOD Define problem Research and collect
... Atomic number – number of protons in nucleus (same amount of electrons as protons), subscript before symbol Mass number – total number of protons and neutrons in the nucleus, superscript after symbol Ion – atom or group of atoms that has gained or lost electrons Isotopes – atoms that have the same a ...
... Atomic number – number of protons in nucleus (same amount of electrons as protons), subscript before symbol Mass number – total number of protons and neutrons in the nucleus, superscript after symbol Ion – atom or group of atoms that has gained or lost electrons Isotopes – atoms that have the same a ...
Basal metabolic rate
Basal metabolic rate (BMR) is the minimal rate of energy expenditure per unit time by endothermic animals at rest. (McNab, B. K. 1997). On the Utility of Uniformity in the Definition of Basal Rate of Metabolism. Physiol. Zool. Vol.70; Metabolism refers to the processes that the body needs to function. Basal Metabolic Rate is the amount of energy expressed in calories that a person needs to keep the body functioning at rest. Some of those processes are breathing, blood circulation, controlling body temperature, cell growth, brain and nerve function, and contraction of muscles. Basal metabolic rate (BMR) affects the rate that a person burns calories and ultimately whether you maintain, gain, or lose weight. Your basal metabolic rate accounts for about 60 to 75% of the calories you burn every day. It is influenced by several factors.