Biology 321 Answers to Problem Set 6
... a. See lecture notes for labelling of the carbons. b. dideoxy means that there is no hydroxyl group on either the 2’ or 3’ carbon. c. This compound must be converted into the triphosphate form (added to the 5’ carbon) before it can serve as a substrate for viral DNA polymerase d. The TP version of d ...
... a. See lecture notes for labelling of the carbons. b. dideoxy means that there is no hydroxyl group on either the 2’ or 3’ carbon. c. This compound must be converted into the triphosphate form (added to the 5’ carbon) before it can serve as a substrate for viral DNA polymerase d. The TP version of d ...
Laboratory #11: Molecular genetics simulations
... the 20 amino acids. Our first two exercises will address these questions. In the early 1960s, Nirenberg published his discovery that cell-free extracts of the bacterium E. coli could translate synthetic RNA into small proteins, or polypeptides. Initially synthetic RNA could be “composed” only random ...
... the 20 amino acids. Our first two exercises will address these questions. In the early 1960s, Nirenberg published his discovery that cell-free extracts of the bacterium E. coli could translate synthetic RNA into small proteins, or polypeptides. Initially synthetic RNA could be “composed” only random ...
Structure and function of DNA
... (a) (i) Copy the diagram and then, on your diagram, draw a circle around one nucleotide. (ii) Name parts X and Y X : phosphate Y : deoxyribose sugar ...
... (a) (i) Copy the diagram and then, on your diagram, draw a circle around one nucleotide. (ii) Name parts X and Y X : phosphate Y : deoxyribose sugar ...
Origin of the earth
... formation of polypeptides from amino acids. • This supported the ideas that life did need something like a clay catalyst at the beginning because the oceans were too diluted. ...
... formation of polypeptides from amino acids. • This supported the ideas that life did need something like a clay catalyst at the beginning because the oceans were too diluted. ...
Using DNA to Classify Life
... Until the mid-1970s, taxonomists usually classified life by morphology (shape). For example, a biologist might compare the structure of forelimbs of mammals. In recent years, biologists have also been able to compare the DNA and thus proteins in different organisms. A hypothesis known as the molecul ...
... Until the mid-1970s, taxonomists usually classified life by morphology (shape). For example, a biologist might compare the structure of forelimbs of mammals. In recent years, biologists have also been able to compare the DNA and thus proteins in different organisms. A hypothesis known as the molecul ...
Introduction to Molecular Cell Biology (not tought by SK in 2010)
... amount of guanine to that of cytosine. A & T and C & G form complimentary pairs. Thus, for each sequence of nucleotides there is a complimentary sequence. ...
... amount of guanine to that of cytosine. A & T and C & G form complimentary pairs. Thus, for each sequence of nucleotides there is a complimentary sequence. ...
Proteins, the Essence of Life
... 3. Notice that many of the DNA nucleotides are in groups of three nucleotides. This grouping represents a codon. A DNA codon is a group of three nucleotides that will determine which amino acid will be placed in the polypeptide chain. Answer question 7 on the student answer page. 4. Transcription oc ...
... 3. Notice that many of the DNA nucleotides are in groups of three nucleotides. This grouping represents a codon. A DNA codon is a group of three nucleotides that will determine which amino acid will be placed in the polypeptide chain. Answer question 7 on the student answer page. 4. Transcription oc ...
Biology Final 2008-2009 Study Guide
... 52. replicates results in what? 53. what is the correct sequence that pairs up with CTAGGT during replication ...
... 52. replicates results in what? 53. what is the correct sequence that pairs up with CTAGGT during replication ...
High School INSIDE THE NUCLEUS: DNA
... individual’s height or skin tone require the actions of many genes working together. Humans share 100% of the same genes, it is the actual nucleotide sequences that make up any individual organism’s genome that are not entirely identical. Although the DNA of any two people on earth is 99.5% identica ...
... individual’s height or skin tone require the actions of many genes working together. Humans share 100% of the same genes, it is the actual nucleotide sequences that make up any individual organism’s genome that are not entirely identical. Although the DNA of any two people on earth is 99.5% identica ...
Alternative G-19
... nonsense, and frameshift. Include (and label) the coding DNA, template DNA, RNA, and Amino acid sequences that changed. You MUST include the full amino acid sequences from [start] to [stop] even if there are no changes. 2) Rank the 5 mutations you made to your own protein in order from the least aff ...
... nonsense, and frameshift. Include (and label) the coding DNA, template DNA, RNA, and Amino acid sequences that changed. You MUST include the full amino acid sequences from [start] to [stop] even if there are no changes. 2) Rank the 5 mutations you made to your own protein in order from the least aff ...
Topic 6 – Making Recombinant DNA Recombinant DNA – fragment
... § Taq DNA polymerase is found in the bacterium Thermos aquaticus, which lives at extremely high temperatures ...
... § Taq DNA polymerase is found in the bacterium Thermos aquaticus, which lives at extremely high temperatures ...
3 macromolecules no pics pdf
... • Over time, this molecule began to differentiate and compete much the same way the early RNA molecules did • Some DNA molecules utilized the tRNA molecules to create strands of amino acids that it could use to become more specialized • Others utilized lipids to form strong outer barriers that were ...
... • Over time, this molecule began to differentiate and compete much the same way the early RNA molecules did • Some DNA molecules utilized the tRNA molecules to create strands of amino acids that it could use to become more specialized • Others utilized lipids to form strong outer barriers that were ...
DNA
... a. Complete the base sequence of the complementary strand of the hypothetical DNA molecule diagrammed below. b. Use dashed lines to indicate hydrogen bonding between paired bases. c. Show how this molecule would be replicated: o Draw the molecule partially “unzipped” while undergoing replication, fo ...
... a. Complete the base sequence of the complementary strand of the hypothetical DNA molecule diagrammed below. b. Use dashed lines to indicate hydrogen bonding between paired bases. c. Show how this molecule would be replicated: o Draw the molecule partially “unzipped” while undergoing replication, fo ...
Unit 1 Objectives 2015
... 13. Why is DNA a good molecule for information storage? 14. How do the differences in the structure of DNA and RNA contribute to the difference in the functions of those molecules? 15. Explain how the sequence of amino acids in a protein determines each level of that protein’s structure. 16. Explain ...
... 13. Why is DNA a good molecule for information storage? 14. How do the differences in the structure of DNA and RNA contribute to the difference in the functions of those molecules? 15. Explain how the sequence of amino acids in a protein determines each level of that protein’s structure. 16. Explain ...
LDL receptors
... Fetal DNA was isolated from two amniotic-fluid samples using the QIAamp Viral RNA Mini Kit. Individual PCRs contained primer sets specific for the RH sequences (83–158 bp) indicated, as well as hGH (434 bp) as internal control. D2–D10 refer to the specific exons targeted within the RHD gene. c(cyt48 ...
... Fetal DNA was isolated from two amniotic-fluid samples using the QIAamp Viral RNA Mini Kit. Individual PCRs contained primer sets specific for the RH sequences (83–158 bp) indicated, as well as hGH (434 bp) as internal control. D2–D10 refer to the specific exons targeted within the RHD gene. c(cyt48 ...
Single-choice questions: (34 points) l. Enzymes are biological
... A) A protein kinase-catalyzed phosphorylation converts trypsinogen to trypsin. ...
... A) A protein kinase-catalyzed phosphorylation converts trypsinogen to trypsin. ...
Cells and Enzymes
... a. State the difference between introns and exons. _________________________________________________________________ _________________________________________________(1) b. Name the enzyme responsible for the primary transcript. ________________________________________________________(1) c. Name the ...
... a. State the difference between introns and exons. _________________________________________________________________ _________________________________________________(1) b. Name the enzyme responsible for the primary transcript. ________________________________________________________(1) c. Name the ...
FALL EOC Questions
... 1. List six characteristics of living things? 2. Name and briefly describe the 4 classes of organic compounds. 3. For each of the following tests, indicate the organic compound that a positive test will indicate: brown paper, Benedict’s solution, Biuret solution, Lugol’s (Iodine) solution 4. What is ...
... 1. List six characteristics of living things? 2. Name and briefly describe the 4 classes of organic compounds. 3. For each of the following tests, indicate the organic compound that a positive test will indicate: brown paper, Benedict’s solution, Biuret solution, Lugol’s (Iodine) solution 4. What is ...
DNA Replication and DNA Repair Study Guide Focus on the
... i. Beginning point of replication ii. Prokaryotes (bacteria)- 1 origin of replication iii. Eukaryotes- 1 to 2000 origins of replication per chromosome b. Direction- two forks proceed in opposite directions c. Forks i. Replication sites ii. Proceed in one direction (one for each direction) iii. Repli ...
... i. Beginning point of replication ii. Prokaryotes (bacteria)- 1 origin of replication iii. Eukaryotes- 1 to 2000 origins of replication per chromosome b. Direction- two forks proceed in opposite directions c. Forks i. Replication sites ii. Proceed in one direction (one for each direction) iii. Repli ...
Glucose (sugar) and Oxygen
... 2. You would most likely be consuming amino acids if you ate which food item below? A. ...
... 2. You would most likely be consuming amino acids if you ate which food item below? A. ...
A1985ASW1100001
... the amino acids was bound to the new RNA reversibly and at a separate site. The clincher as to its role in protein synthesis was that after it was charged with amino acids and reisolated, its bound amino acids were rapidly and quantitatively transferred to peptide linkages in protein on ribosomes~An ...
... the amino acids was bound to the new RNA reversibly and at a separate site. The clincher as to its role in protein synthesis was that after it was charged with amino acids and reisolated, its bound amino acids were rapidly and quantitatively transferred to peptide linkages in protein on ribosomes~An ...
Chapter 11: DNA: The Molecule of Heredity
... _________ is the pentose sugar on RNA. __________, not DNA can leave the nucleus through ________ in the nuclear envelope. Proteins are made at the _____________. The Blueprint of Life Every cell in your body has the same "blueprint" or the same DNA. Like the blueprints of a house tell the builders ...
... _________ is the pentose sugar on RNA. __________, not DNA can leave the nucleus through ________ in the nuclear envelope. Proteins are made at the _____________. The Blueprint of Life Every cell in your body has the same "blueprint" or the same DNA. Like the blueprints of a house tell the builders ...
DNA Replication - :: FAPERTA UGM
... model for gene expression Includes three protein synthesis coding region-sometimes called "genes" as well as region of chromosome that controls transcription of genes Genes for proteins involved in the catabolism or breakdown of lactose When lactose is absent, no transcription of gene since no need ...
... model for gene expression Includes three protein synthesis coding region-sometimes called "genes" as well as region of chromosome that controls transcription of genes Genes for proteins involved in the catabolism or breakdown of lactose When lactose is absent, no transcription of gene since no need ...
LECTURE 10 Viruses I. Properties of viruses. 1. They are obligate
... 1. They are obligate intracellular parasites. 2. They are incapable of independent metabolism. 3. They are smaller than the tiniest bacteria. 4. They possess one type of nucleic acid, either DNA or RNA. 5. While in the host cell, viruses undergo an “eclipse phase”. 6. Some viruses can be crystallize ...
... 1. They are obligate intracellular parasites. 2. They are incapable of independent metabolism. 3. They are smaller than the tiniest bacteria. 4. They possess one type of nucleic acid, either DNA or RNA. 5. While in the host cell, viruses undergo an “eclipse phase”. 6. Some viruses can be crystallize ...
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.