Syllabus Notes - Southwest High School
... 2.1.2 State that a variety of other elements are needed by living organisms including nitrogen, calcium, phosphorus, iron and sodium. 2.1.3 State one role for each of the elements mentioned in 2.1.2. (leave room) N protein, and nucleic acids (DNA), makes stuff POLAR. Ca bones and muscle contract ...
... 2.1.2 State that a variety of other elements are needed by living organisms including nitrogen, calcium, phosphorus, iron and sodium. 2.1.3 State one role for each of the elements mentioned in 2.1.2. (leave room) N protein, and nucleic acids (DNA), makes stuff POLAR. Ca bones and muscle contract ...
Electrochemistry Lecture
... Oxidizing agent; That which is responsible to oxidize another. O2 ; Oxidizing agent; The agent itself undergoes reduction ...
... Oxidizing agent; That which is responsible to oxidize another. O2 ; Oxidizing agent; The agent itself undergoes reduction ...
115 things you should know for the living environment regents exam
... 3. Enzymes are protein molecules that catalyze (help) chemical reactions. 4. The 3-dimensional shape of a molecule it important to its proper functioning. 5. Bacteria are prokaryotic cells which lack a nucleus and other membrane bound organelles. 6. The nucleus contains DNA in eukaryotic cells. 7. C ...
... 3. Enzymes are protein molecules that catalyze (help) chemical reactions. 4. The 3-dimensional shape of a molecule it important to its proper functioning. 5. Bacteria are prokaryotic cells which lack a nucleus and other membrane bound organelles. 6. The nucleus contains DNA in eukaryotic cells. 7. C ...
Origins of Life
... With 18X more energy they could grow faster, reproduce faster and evolve faster. ...
... With 18X more energy they could grow faster, reproduce faster and evolve faster. ...
Sample Exam 2 Questions
... aerobically respiring cells with 10 pyruvate molecules? A. 2 B. 5 C. 10 D. 20 E. 300 9. In cellular metabolism, O2 is used A. to provide electrons for photophosphoryation. B. in glycolysis. C. in fermentation. D. as a terminal electron acceptor. E. in the Krebs cycle. 10. The chemiosmotic generation ...
... aerobically respiring cells with 10 pyruvate molecules? A. 2 B. 5 C. 10 D. 20 E. 300 9. In cellular metabolism, O2 is used A. to provide electrons for photophosphoryation. B. in glycolysis. C. in fermentation. D. as a terminal electron acceptor. E. in the Krebs cycle. 10. The chemiosmotic generation ...
Chemistry Review - Woodlawn School Wiki
... and treated with an excess of aqueous barium chloride, resulting in the precipitation of all the sulfate ions as barium sulfate. The precipitate was collected, dried, and found to weigh 2.33 g. Determine the atomic mass of M, and identify M. (Hints: What is charge on M? Make M a variable in a calcul ...
... and treated with an excess of aqueous barium chloride, resulting in the precipitation of all the sulfate ions as barium sulfate. The precipitate was collected, dried, and found to weigh 2.33 g. Determine the atomic mass of M, and identify M. (Hints: What is charge on M? Make M a variable in a calcul ...
Shakedpresentation
... * On average, the human body contains 1 3/4 lb of P, with the overwhelming amount found in bones. The remainder is used for other body processes including the metabolism of red blood cells and ATP production. ATP is an energy-rich compound that fuels activity in the body's cells. * Phosphorus is exc ...
... * On average, the human body contains 1 3/4 lb of P, with the overwhelming amount found in bones. The remainder is used for other body processes including the metabolism of red blood cells and ATP production. ATP is an energy-rich compound that fuels activity in the body's cells. * Phosphorus is exc ...
07.3 - Reactions in aqueous solutions
... in its oxidized form (Fe2+) in the “Activity Series of Metals in Aqueous Solution” Table. If the reaction occurs, the Fe2+ ion in FeCl2 is reduced to Fe, and the Mg is oxidized to Mg2+. Because Mg is above Fe in the table, the reaction occurs. To write the formula for the salt produced in the reacti ...
... in its oxidized form (Fe2+) in the “Activity Series of Metals in Aqueous Solution” Table. If the reaction occurs, the Fe2+ ion in FeCl2 is reduced to Fe, and the Mg is oxidized to Mg2+. Because Mg is above Fe in the table, the reaction occurs. To write the formula for the salt produced in the reacti ...
Biochemistry Learning Targets and Essential Vocabulary name describe
... name and describe the functions of the four groups of organic compounds found in living things. (Carbohydrates, Lipids, Proteins, & Nucleic Acids) describe how polymers are built from monomers (dehydration synthesis) and ...
... name and describe the functions of the four groups of organic compounds found in living things. (Carbohydrates, Lipids, Proteins, & Nucleic Acids) describe how polymers are built from monomers (dehydration synthesis) and ...
ch 5 notes
... What are some names of useful molecular substances? Molecular Substances: have atoms held together by covalent bonds General Properties: lower melting points; less soluble in water; not electrolytic; not as hard as ionic compounds Distillation : process which uses the differences between ionic and c ...
... What are some names of useful molecular substances? Molecular Substances: have atoms held together by covalent bonds General Properties: lower melting points; less soluble in water; not electrolytic; not as hard as ionic compounds Distillation : process which uses the differences between ionic and c ...
Name: Date: 1. The is the source of most of the cellular energy. A
... 18. The fundamental units found in DNA, RNA and ATP are _____. A) ...
... 18. The fundamental units found in DNA, RNA and ATP are _____. A) ...
100 Important Facts you need to know to pass the
... 1.The ability of an organism to maintain internal stability is known as homeostasis. 2.Metabolism- the sum of all the chemical reactions that occur within the cells of an organism. 3.Organic molecules contain both carbon and hydrogen. 4. [smallest] Cells Tissues Organs Organ Systems Organism [bi ...
... 1.The ability of an organism to maintain internal stability is known as homeostasis. 2.Metabolism- the sum of all the chemical reactions that occur within the cells of an organism. 3.Organic molecules contain both carbon and hydrogen. 4. [smallest] Cells Tissues Organs Organ Systems Organism [bi ...
AP test2
... 4. Fill in the blanks with the appropriate organelle: a. Proteins are synthesized in ____________ which are located on the ...
... 4. Fill in the blanks with the appropriate organelle: a. Proteins are synthesized in ____________ which are located on the ...
Chapter 14: Complex-Formation Titrations
... complex. The donor species, or ligand, must have at least one pair of unshared electrons available for bond formations. Ligands are defined as ions or molecules that form covalent bonds with a cation or a nuetral metal atom by donating a pair of electrons, which are then shared by the two. Ammonia, ...
... complex. The donor species, or ligand, must have at least one pair of unshared electrons available for bond formations. Ligands are defined as ions or molecules that form covalent bonds with a cation or a nuetral metal atom by donating a pair of electrons, which are then shared by the two. Ammonia, ...
4. Transition Metals - Cathkin High School
... The Cu+ ion should form in preference to Cu2+ because of the extra stability associated with all the d-orbitals being filled. In fact the Cu2+ ion usually forms in preference to Cu+ because there is even more extra stability due to forming in solution. ...
... The Cu+ ion should form in preference to Cu2+ because of the extra stability associated with all the d-orbitals being filled. In fact the Cu2+ ion usually forms in preference to Cu+ because there is even more extra stability due to forming in solution. ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
... The thermodynamic stability of high-spin complexes of d0,5,10 metal ions are lower than that of other dn metal ions under identical ligand framework. Comment upon this observation. 2. It is exceedingly difficult to synthesize low-spin tetrahedral complexes of first row transition metals. Rationalize ...
... The thermodynamic stability of high-spin complexes of d0,5,10 metal ions are lower than that of other dn metal ions under identical ligand framework. Comment upon this observation. 2. It is exceedingly difficult to synthesize low-spin tetrahedral complexes of first row transition metals. Rationalize ...
Cells, Tissues, Organs and Systems
... •Generalization: A group of cells working together make up tissues, a group of tissues working together make up organs, a group of organs working together make up an organ system, and a group of organ systems working together make up an organism. ...
... •Generalization: A group of cells working together make up tissues, a group of tissues working together make up organs, a group of organs working together make up an organ system, and a group of organ systems working together make up an organism. ...
Chapter Two Crossword Puzzle 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
... glucose and fructose. 7. ________ is a storage polysaccharide composed of glucose monomers and found in plants 11. Fats are lipids made from ________ and fatty acids. 13. _______ is a polysaccharide used by insects and crustaceans to build an exoskeleton. 14. A fat contains one glycerol linked to___ ...
... glucose and fructose. 7. ________ is a storage polysaccharide composed of glucose monomers and found in plants 11. Fats are lipids made from ________ and fatty acids. 13. _______ is a polysaccharide used by insects and crustaceans to build an exoskeleton. 14. A fat contains one glycerol linked to___ ...
Chapter 1 Structure and Bonding
... Manganese (Mn) 1) Abundant (0.1%) but no sources in the United States 2) With iron, it makes an especially hard steel (crush rock, bank vaults) 3) Nodules of almost pure Mn made on sea floor by marine organisms 4) Mn2+ up to Mn7+ are all possible, Mn2+ and Mn7+ are most common 5) Permanganate = MnO4 ...
... Manganese (Mn) 1) Abundant (0.1%) but no sources in the United States 2) With iron, it makes an especially hard steel (crush rock, bank vaults) 3) Nodules of almost pure Mn made on sea floor by marine organisms 4) Mn2+ up to Mn7+ are all possible, Mn2+ and Mn7+ are most common 5) Permanganate = MnO4 ...
Summer Review Package: `16-`17 1. Vocabulary
... (F) Mice will fill a different niche in the ecosystem. (G) The following year the spring will be warm again. (H) Birds of prey that eat mice will become more numerous. (I) Animals that compete with mice will adapt to find new niches. 17. A tall pea plant with red flowers has the genotype Rr . This p ...
... (F) Mice will fill a different niche in the ecosystem. (G) The following year the spring will be warm again. (H) Birds of prey that eat mice will become more numerous. (I) Animals that compete with mice will adapt to find new niches. 17. A tall pea plant with red flowers has the genotype Rr . This p ...
RED &WHITE BLOOD CELLS
... up about 45% of the blood volume. It consists primarily of white blood cells (WBCs), platelets, and red blood cells (RBCs). The white blood cells are the mobile elements of the body's defense system. Platelets are small cell fragments which play an important part in blood ...
... up about 45% of the blood volume. It consists primarily of white blood cells (WBCs), platelets, and red blood cells (RBCs). The white blood cells are the mobile elements of the body's defense system. Platelets are small cell fragments which play an important part in blood ...
Evolution of metal ions in biological systems
Evolution of Metal Ions in Biological Systems refers to the incorporation of metallic ions into living organisms and how it has changed over time. Metal ions have been associated with biological systems for billions of years, but only in the last century have scientists began to truly appreciate the scale of their influence. Major (iron, manganese, magnesium and zinc) and minor (copper, cobalt, nickel, molybdenum, tungsten) metal ions have symbiotically aligned with living organisms and the associated complexes have evolved over time.