ANSWERS - Unit 1 Review File
... a) ionic bond b) peptide bond c) covalent bond d) hydrogen bond 23. The polarity of a water molecule results from: a) more of the protons being in the hydrogen nucleus b) more of the electrons being near the hydrogen nucleus c) the equal numbers of protons in hydrogen and oxygen d) the unequal shari ...
... a) ionic bond b) peptide bond c) covalent bond d) hydrogen bond 23. The polarity of a water molecule results from: a) more of the protons being in the hydrogen nucleus b) more of the electrons being near the hydrogen nucleus c) the equal numbers of protons in hydrogen and oxygen d) the unequal shari ...
Biochemistry Test Review (Vocabulary on the back page
... There are four major categories of organic molecules that make up living systems: carbohydrates, fats, proteins, and nucleic acids. B2.5 Living Organism Composition All living or once-living organisms are composed of carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates and lipids contai ...
... There are four major categories of organic molecules that make up living systems: carbohydrates, fats, proteins, and nucleic acids. B2.5 Living Organism Composition All living or once-living organisms are composed of carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates and lipids contai ...
Cell Division - St. Clairsville High School
... DNA Replication starts when the two sides of the DNA molecule unwind or “unzip” at the hydrogen bond holding the nitrogen bases together. Next free floating nucleotides (sugar, phosphate, and a nitrogen base) attach to their complimentary bases. A always pairs with T, while G always pairs with C. ...
... DNA Replication starts when the two sides of the DNA molecule unwind or “unzip” at the hydrogen bond holding the nitrogen bases together. Next free floating nucleotides (sugar, phosphate, and a nitrogen base) attach to their complimentary bases. A always pairs with T, while G always pairs with C. ...
Chem 331 Section 002
... the more electronegative atom. 3. Indicate the molecular geometry for each of the molecules shown below and indicate whether the molecule will be polar (i.e. will have a net dipole) or be nonpolar. Molecule ...
... the more electronegative atom. 3. Indicate the molecular geometry for each of the molecules shown below and indicate whether the molecule will be polar (i.e. will have a net dipole) or be nonpolar. Molecule ...
doc Quiz #1
... both basic amino acids, and lysine is more strongly basic than histidine. Leucine, valine, and alanine are all hydrophobic amino acids. Peptide bonds involving proline place local limitations on the ability of a protein to fold. Tryptophan has a large, bulky side chain. ...
... both basic amino acids, and lysine is more strongly basic than histidine. Leucine, valine, and alanine are all hydrophobic amino acids. Peptide bonds involving proline place local limitations on the ability of a protein to fold. Tryptophan has a large, bulky side chain. ...
DNA, RNA and Protein
... facial features but no diagnosis. To test their genetic sample for 10 genes associated with the most common syndromes, use: qPCR ...
... facial features but no diagnosis. To test their genetic sample for 10 genes associated with the most common syndromes, use: qPCR ...
The Chemistry of Life
... materials move into and out of the cell at equal rates. As a result, there is no net change in concentration of materials inside or outside the cell. Section 6.3: Life Substances A. The Role of Carbon in Organisms Carbon atoms can make four bonds with other carbon atoms as well as other elements. Du ...
... materials move into and out of the cell at equal rates. As a result, there is no net change in concentration of materials inside or outside the cell. Section 6.3: Life Substances A. The Role of Carbon in Organisms Carbon atoms can make four bonds with other carbon atoms as well as other elements. Du ...
Gene Movement
... sequence occurs approximately 1400 times in the Haemophilus chromosome (instead of the 10 times predicted if present by random distribution in the sequence). The linear dsDNA crosses the outer membrane and is converted to ssDNA as it enters into the cytoplasm. Artifical transformation Requires treat ...
... sequence occurs approximately 1400 times in the Haemophilus chromosome (instead of the 10 times predicted if present by random distribution in the sequence). The linear dsDNA crosses the outer membrane and is converted to ssDNA as it enters into the cytoplasm. Artifical transformation Requires treat ...
Note 7.5 - Genetic Mutations
... Induced Mutation – is a mutation that is caused by an environmental agent. Mutagen – is an environmental agent that directly alters the DNA within a cell. Mutations are group into two categories; spontaneous or induced. Spontaneous occurs during DNA replication, where inaccuracies occur in the nucle ...
... Induced Mutation – is a mutation that is caused by an environmental agent. Mutagen – is an environmental agent that directly alters the DNA within a cell. Mutations are group into two categories; spontaneous or induced. Spontaneous occurs during DNA replication, where inaccuracies occur in the nucle ...
Chapter 3 - Haiku Learning
... b) phospholipids: two fatty acids joined to glycerol ( cell membrane) c) wax: long fatty acid chain joined to a long alcohol chain 3. Steroids: four fused carbon rings with different functional groups a) Examples: testosterone and cholesterol Lipids ...
... b) phospholipids: two fatty acids joined to glycerol ( cell membrane) c) wax: long fatty acid chain joined to a long alcohol chain 3. Steroids: four fused carbon rings with different functional groups a) Examples: testosterone and cholesterol Lipids ...
Biology 101 Section 6
... are unrelated to sex determination Most sex-linked genes are found on X chromosome (80%) Passed on maternally ! Most disorders occur in males! Why? There are no such things as male carriers for sex-linked traits. ex. colorblindness and hemophilia Some final notes on probability Mendel's crosses ...
... are unrelated to sex determination Most sex-linked genes are found on X chromosome (80%) Passed on maternally ! Most disorders occur in males! Why? There are no such things as male carriers for sex-linked traits. ex. colorblindness and hemophilia Some final notes on probability Mendel's crosses ...
CHAPTER 2 OBJECTIVE EXERCISE
... terms, how energy is involved, whether bonds are formed or broken, and how water is involved. Also write a chemical reaction for each and give an example important in human metabolism. ...
... terms, how energy is involved, whether bonds are formed or broken, and how water is involved. Also write a chemical reaction for each and give an example important in human metabolism. ...
Gene Linkage
... together. – Since both of the DNA molecules were cut with the same restriction enzymes the sticky ends will contain complimentary bases. – DNA ligase can be used to fuse together the DNA fragments. – Beside recombinant DNA, in what other process is DNA ligase used? ...
... together. – Since both of the DNA molecules were cut with the same restriction enzymes the sticky ends will contain complimentary bases. – DNA ligase can be used to fuse together the DNA fragments. – Beside recombinant DNA, in what other process is DNA ligase used? ...
Brooker Chapter 9
... same overall genetic content. – One member of each homologous pair of chromosomes is inherited from each parent. ...
... same overall genetic content. – One member of each homologous pair of chromosomes is inherited from each parent. ...
CH 3 Notes
... b) phospholipids: two fatty acids joined to glycerol ( cell membrane) c) wax: long fatty acid chain joined to a long alcohol chain 3. Steroids: four fused carbon rings with different functional groups a) Examples: testosterone and cholesterol Lipids ...
... b) phospholipids: two fatty acids joined to glycerol ( cell membrane) c) wax: long fatty acid chain joined to a long alcohol chain 3. Steroids: four fused carbon rings with different functional groups a) Examples: testosterone and cholesterol Lipids ...
Document
... Transfer RNA—The Anticodons Another type of RNA that plays an essential role in protein synthesis is called transfer RNA, because it transfers amino acid molecules to protein molecules as the protein is being synthesized. Each type of transfer RNA combines specifically with 1 of the 20 amino acids ...
... Transfer RNA—The Anticodons Another type of RNA that plays an essential role in protein synthesis is called transfer RNA, because it transfers amino acid molecules to protein molecules as the protein is being synthesized. Each type of transfer RNA combines specifically with 1 of the 20 amino acids ...
Amino Acid One and Three Letter Codes - MBios 303
... may expect them to be. I wanted to post a description of how these names were decided upon in case it helps you study. This information was taken from: Branden and Tooze, Introduction to Protein Structure, 2nd ed. Garland Publishing, New York, NY. 1999. (It takes a lot of work to put together a book ...
... may expect them to be. I wanted to post a description of how these names were decided upon in case it helps you study. This information was taken from: Branden and Tooze, Introduction to Protein Structure, 2nd ed. Garland Publishing, New York, NY. 1999. (It takes a lot of work to put together a book ...
Genetic Engineering Powerpoint
... bioluminescent jellyfish into their DNA. That gene is a recipe for a protein that glows green when hit by blue or ultraviolet light. The protein is present throughout their bodies. As a result, their skin, eyes and organs give off an eerie light. Only their fur does not glow. ...
... bioluminescent jellyfish into their DNA. That gene is a recipe for a protein that glows green when hit by blue or ultraviolet light. The protein is present throughout their bodies. As a result, their skin, eyes and organs give off an eerie light. Only their fur does not glow. ...
Chapter 1 Introduction and Overview
... groove on the other. Because of the structure of the bases, A can only form hydrogen bonds with T, and G can only form hydrogen bonds with C (hence, Chargaff’s Rules). Each strand is therefore said to be complementary to the other, and each strand also contains enough information to replace the othe ...
... groove on the other. Because of the structure of the bases, A can only form hydrogen bonds with T, and G can only form hydrogen bonds with C (hence, Chargaff’s Rules). Each strand is therefore said to be complementary to the other, and each strand also contains enough information to replace the othe ...
1. Fill in the blanks of the following diagram of photosynthesis. 2
... a. Splitting of water for electrons b. Has the highest energy state electrons c. Is at the beginning of the electron transport chain d. Receives electrons PC e. P700 f. P680 g. Ferredoxin h. Pheophytin ...
... a. Splitting of water for electrons b. Has the highest energy state electrons c. Is at the beginning of the electron transport chain d. Receives electrons PC e. P700 f. P680 g. Ferredoxin h. Pheophytin ...
Basic Steps of the DNA process
... 2. Primers ‐ usually 15‐35 bp should be universal so that it binds to the same sites on the DNA. They should also have a similar %G‐C as the target DNA. The concentration should be optimized for best results. 3. DNA polymerase‐ this is the enzyme that drives the reaction. Must be chosen carefully ...
... 2. Primers ‐ usually 15‐35 bp should be universal so that it binds to the same sites on the DNA. They should also have a similar %G‐C as the target DNA. The concentration should be optimized for best results. 3. DNA polymerase‐ this is the enzyme that drives the reaction. Must be chosen carefully ...
Abstract Dissertation Makhalova
... side effect of chemotherapy with DNA reactive drugs such as cisplatin. The underlying mechanisms, however, are still not clear. Platinum compounds are known to exert their antineoplastic activity by forming distinct Pt-DNA adducts. Both the DNA repair rates and the extent of tolerance to persisting ...
... side effect of chemotherapy with DNA reactive drugs such as cisplatin. The underlying mechanisms, however, are still not clear. Platinum compounds are known to exert their antineoplastic activity by forming distinct Pt-DNA adducts. Both the DNA repair rates and the extent of tolerance to persisting ...
Nucleic acid analogue
Nucleic acid analogues are compounds which are analogous (structurally similar) to naturally occurring RNA and DNA, used in medicine and in molecular biology research.Nucleic acids are chains of nucleotides, which are composed of three parts: a phosphate backbone, a pucker-shaped pentose sugar, either ribose or deoxyribose, and one of four nucleobases.An analogue may have any of these altered. Typically the analogue nucleobases confer, among other things, different base pairing and base stacking properties. Examples include universal bases, which can pair with all four canonical bases, and phosphate-sugar backbone analogues such as PNA, which affect the properties of the chain (PNA can even form a triple helix).Nucleic acid analogues are also called Xeno Nucleic Acid and represent one of the main pillars of xenobiology, the design of new-to-nature forms of life based on alternative biochemistries.Artificial nucleic acids include peptide nucleic acid (PNA), Morpholino and locked nucleic acid (LNA), as well as glycol nucleic acid (GNA) and threose nucleic acid (TNA). Each of these is distinguished from naturally occurring DNA or RNA by changes to the backbone of the molecule.In May 2014, researchers announced that they had successfully introduced two new artificial nucleotides into bacterial DNA, and by including individual artificial nucleotides in the culture media, were able to passage the bacteria 24 times; they did not create mRNA or proteins able to use the artificial nucleotides. The artificial nucleotides featured 2 fused aromatic rings.