chapter-02
... together (e.g. H2O = water, C6H12O6 = glucose) Molecule of an element = two or more identical atoms chemically bonded together. (e.g. H2 = hydrogen molecule, O2 = oxygen molecule) ...
... together (e.g. H2O = water, C6H12O6 = glucose) Molecule of an element = two or more identical atoms chemically bonded together. (e.g. H2 = hydrogen molecule, O2 = oxygen molecule) ...
Types of DNA Mutations - Home
... tRNA = Transfer RNA; a small RNA that is attached to an amino acid which can be added to a growing peptide chain ...
... tRNA = Transfer RNA; a small RNA that is attached to an amino acid which can be added to a growing peptide chain ...
Balancing Reactions 1
... 4. Assign Oxidation numbers to the element specified in each group of compounds. a. N in: i. NO v. N2H4 ii. N2O3 vi. NH2OH iii. N2O4 vii. HNO2 iv. NH3 viii. HNO3 b. Cr in: i. CrO2-1 iii. CrO4-2 ...
... 4. Assign Oxidation numbers to the element specified in each group of compounds. a. N in: i. NO v. N2H4 ii. N2O3 vi. NH2OH iii. N2O4 vii. HNO2 iv. NH3 viii. HNO3 b. Cr in: i. CrO2-1 iii. CrO4-2 ...
Diagnosis Test: EDEXCEL ADDITIONAL SCIENCE Biology
... 4. What are biological catalysts and state some reactions that they catalyse? ...
... 4. What are biological catalysts and state some reactions that they catalyse? ...
2014
... 16. [6 points] In the initiation of transcription in E. coli, the catalytic subunit of RNA polymerase first combines with the ___σ______ subunit to form the RNA polymerase holoenzyme complex which then binds to the DNA promoter to form the ____closed_________ complex. Melting of the DNA duplex by th ...
... 16. [6 points] In the initiation of transcription in E. coli, the catalytic subunit of RNA polymerase first combines with the ___σ______ subunit to form the RNA polymerase holoenzyme complex which then binds to the DNA promoter to form the ____closed_________ complex. Melting of the DNA duplex by th ...
1.2 organic molecules supplemental worksheet
... Cellulose is a compound found in plants. It is made of a long chain of molecules with ringed structures. The molecules contain mostly carbon, hydrogen, and oxygen atoms in a ratio of approximate ...
... Cellulose is a compound found in plants. It is made of a long chain of molecules with ringed structures. The molecules contain mostly carbon, hydrogen, and oxygen atoms in a ratio of approximate ...
DNA Replication - ms. velasco`s laboratory
... Essential Question: How does DNA make copies of itself? ...
... Essential Question: How does DNA make copies of itself? ...
or protein
... 1. Hydrolysis of proteins Proteins can be hydrolyzed by acid, alkali and proteases and broken down to peptides and mixture of amino acids. The resulting characteristic proportion of different amino acids, namely, the amino acid composition was used to distinguish different proteins before the days o ...
... 1. Hydrolysis of proteins Proteins can be hydrolyzed by acid, alkali and proteases and broken down to peptides and mixture of amino acids. The resulting characteristic proportion of different amino acids, namely, the amino acid composition was used to distinguish different proteins before the days o ...
Amino acid sequence alignment of a `small` citrate synthase from
... by NADH. Eukaryotes and Gram-positive bacteria contain a dimeric ‘small’ (S) enzyme (Mr IOOOOO) which is subject to isosteric control by ATP. Both types of CS have a single subunit type, suggesting that the quaternary structure determines regulatory properties. A strain of Pseudomonas aeruginosa was ...
... by NADH. Eukaryotes and Gram-positive bacteria contain a dimeric ‘small’ (S) enzyme (Mr IOOOOO) which is subject to isosteric control by ATP. Both types of CS have a single subunit type, suggesting that the quaternary structure determines regulatory properties. A strain of Pseudomonas aeruginosa was ...
Biology 321 Answers to Problem Set 6
... Problem 2 The 3’-5’ exonuclease activity associated with DNA polymerases corrects most mistakes that occur during the DNA chain elonation process. DNA mismatch repair systems correct errors that remain post-DNA synthesis. RNA polymerases do not have proofreading capabilities and there are no RNA r ...
... Problem 2 The 3’-5’ exonuclease activity associated with DNA polymerases corrects most mistakes that occur during the DNA chain elonation process. DNA mismatch repair systems correct errors that remain post-DNA synthesis. RNA polymerases do not have proofreading capabilities and there are no RNA r ...
Chapter 5- Enzymes State Standard Standard 1.b. – Enzymes
... A farm worker accidentally was splashed with a powerful insecticide. A few minutes later, he went into convulsion, stopped breathing, and died. The insecticide was a competitive inhibitor of an enzyme important in the function of the nervous system. 6. Describe the relationship between the structure ...
... A farm worker accidentally was splashed with a powerful insecticide. A few minutes later, he went into convulsion, stopped breathing, and died. The insecticide was a competitive inhibitor of an enzyme important in the function of the nervous system. 6. Describe the relationship between the structure ...
Class: AP Bio Unit: Genetics Estimated Date Target Reading
... 11/04/11 Describe how environmental conditions can effect gene expression and how there is a range of gene expression. Differentiate between autosomal inheritance and sexlinked inheritance. ...
... 11/04/11 Describe how environmental conditions can effect gene expression and how there is a range of gene expression. Differentiate between autosomal inheritance and sexlinked inheritance. ...
Classify the following genetic disorders as being caused by addition
... disorder in which the biosynthesis of melanin pigment is reduced in skin, hair, and eyes. Although affected infants may appear at birth to have a complete absence of melanin pigment, most patients with OCA type II acquire small amounts of pigment with age. Individuals with OCA type II have the chara ...
... disorder in which the biosynthesis of melanin pigment is reduced in skin, hair, and eyes. Although affected infants may appear at birth to have a complete absence of melanin pigment, most patients with OCA type II acquire small amounts of pigment with age. Individuals with OCA type II have the chara ...
Water, Carbohydrates, Lipids, Proteins, Nucleic Acids
... Water is a good insulator Imagine you are winter camping in the Rocky Mountains. To keep warm, you can take one of these items into your ...
... Water is a good insulator Imagine you are winter camping in the Rocky Mountains. To keep warm, you can take one of these items into your ...
Similarity
... Find frequency of amino acid change to another amino acid at a certain position in protein. Divide the frequency of aa change by the frequency that the “j” (original) aa occurs in all proteins studied. This is called the “mutability”. Determine the constant to multiply the alanine mutability to get ...
... Find frequency of amino acid change to another amino acid at a certain position in protein. Divide the frequency of aa change by the frequency that the “j” (original) aa occurs in all proteins studied. This is called the “mutability”. Determine the constant to multiply the alanine mutability to get ...
Chemistry 2nd Semester Final Exam Review Chemical Bonds Give
... 15. What is the kinetic molecular theory? 16. How do gases create pressure, use KMT to support your answer. 17. Explain diffusion, use KMT to support your answer. 18. Is Boyle’s law direct or inverse? Charles’s Law? Gay-Lussac’s Law? 19. If 735 L of a gas is at 3.11 atm and 34 oC, what is its temper ...
... 15. What is the kinetic molecular theory? 16. How do gases create pressure, use KMT to support your answer. 17. Explain diffusion, use KMT to support your answer. 18. Is Boyle’s law direct or inverse? Charles’s Law? Gay-Lussac’s Law? 19. If 735 L of a gas is at 3.11 atm and 34 oC, what is its temper ...
2nd Semester Final Review
... 15. What is the kinetic molecular theory? 16. How do gases create pressure, use KMT to support your answer. 17. Explain diffusion, use KMT to support your answer. 18. Is Boyle’s law direct or inverse? Charles’s Law? Gay-Lussac’s Law? 19. If 735 L of a gas is at 3.11 atm and 34 oC, what is its temper ...
... 15. What is the kinetic molecular theory? 16. How do gases create pressure, use KMT to support your answer. 17. Explain diffusion, use KMT to support your answer. 18. Is Boyle’s law direct or inverse? Charles’s Law? Gay-Lussac’s Law? 19. If 735 L of a gas is at 3.11 atm and 34 oC, what is its temper ...
Applications of C in animals: Diet and resource partitioning
... skeletons can be synthesized from sugars in nectar, and therefore adult source) ...
... skeletons can be synthesized from sugars in nectar, and therefore adult source) ...
Regents Review 2.0 Living Environment PowerPoint Presentation
... process represented in the diagram occurs on the cell organelle known as a ...
... process represented in the diagram occurs on the cell organelle known as a ...
Living Environment Review NYS (power point)
... process represented in the diagram occurs on the cell organelle known as a ...
... process represented in the diagram occurs on the cell organelle known as a ...
Organic Chemistry - Ms. Chambers' Biology
... Carbon can form rings, chains, and other shapes of atoms ...
... Carbon can form rings, chains, and other shapes of atoms ...
Biosynthesis
Biosynthesis (also called biogenesis or anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms. In biosynthesis, simple compounds are modified, converted into other compounds, or joined together to form macromolecules. This process often consists of metabolic pathways. Some of these biosynthetic pathways are located within a single cellular organelle, while others involve enzymes that are located within multiple cellular organelles. Examples of these biosynthetic pathways include the production of lipid membrane components and nucleotides.The prerequisite elements for biosynthesis include: precursor compounds, chemical energy (e.g. ATP), and catalytic enzymes which may require coenzymes (e.g.NADH, NADPH). These elements create monomers, the building blocks for macromolecules. Some important biological macromolecules include: proteins, which are composed of amino acid monomers joined via peptide bonds, and DNA molecules, which are composed of nucleotides joined via phosphodiester bonds.