Chapters Bacteria, viruses, prions
... Made of NUCLEIC ACID surrounded by PROTEIN COAT Tiny: smaller than ribosomes Can be double/single stranded Can have DNA/RNA Protein shell = CAPSID Some have ENVELOPES around capsid that aid in host infection BACTERIOPHAGES-viruses that infect bacteria Have no cellular machinery of their own Can only ...
... Made of NUCLEIC ACID surrounded by PROTEIN COAT Tiny: smaller than ribosomes Can be double/single stranded Can have DNA/RNA Protein shell = CAPSID Some have ENVELOPES around capsid that aid in host infection BACTERIOPHAGES-viruses that infect bacteria Have no cellular machinery of their own Can only ...
Title of Unit: DNA, Genetics and Biotechnology Course and Grade
... Name the three parts of a nucleotide. Genotype is the genetic (b) Summarize the roles of H bonds and makeup of an organisms covalent bonds in DNA structure and phenotype is its (c) Relate the role of base pairing rules to appearance. DNA structure ...
... Name the three parts of a nucleotide. Genotype is the genetic (b) Summarize the roles of H bonds and makeup of an organisms covalent bonds in DNA structure and phenotype is its (c) Relate the role of base pairing rules to appearance. DNA structure ...
The Wild World of Biotechnology!! Applications Genetic
... This is the process by which we get an organism to express foreign DNA e.g. making a tomato synthesize antifreeze proteins that are commonly found in fish ...
... This is the process by which we get an organism to express foreign DNA e.g. making a tomato synthesize antifreeze proteins that are commonly found in fish ...
Prescott`s Microbiology, 9th Edition Chapter 16 –Mechanisms of
... If non homologous DNA was taken into the cell, it would not be able to align itself with a homologous region on the bacterial chromosome, and thus would not be integrated. The DNA could be degraded, but if not, could still only be passed to one daughter cell during cell division, and would thus be d ...
... If non homologous DNA was taken into the cell, it would not be able to align itself with a homologous region on the bacterial chromosome, and thus would not be integrated. The DNA could be degraded, but if not, could still only be passed to one daughter cell during cell division, and would thus be d ...
DNA Fingerprinting lab
... Read the introduction about the crime. Follow the procedures (in the correct order) to complete the DNA fingerprinting. Move the icons to the appropriate places. After each step, write a description of what you did and why. Be careful to do the steps in the correct order, if you make a mistake, you ...
... Read the introduction about the crime. Follow the procedures (in the correct order) to complete the DNA fingerprinting. Move the icons to the appropriate places. After each step, write a description of what you did and why. Be careful to do the steps in the correct order, if you make a mistake, you ...
Strawberry DNA Extraction
... 4. Pour a small amount (three to four milliliters) of the filtered strawberry solution into a test tube. Tilt the tube and pour an equal amount of cold isopropyl alcohol into the test tube. The DNA will precipitate to the top of the solution and will resemble a white, fluffly cloud. What's Happening ...
... 4. Pour a small amount (three to four milliliters) of the filtered strawberry solution into a test tube. Tilt the tube and pour an equal amount of cold isopropyl alcohol into the test tube. The DNA will precipitate to the top of the solution and will resemble a white, fluffly cloud. What's Happening ...
Sex linked inheritance, sex linkage in Drosophila and man, XO, XY
... stacked at the center of the DNA molecule. This occurrence can lead to single-nucleotide-pair insertions and deletions. ...
... stacked at the center of the DNA molecule. This occurrence can lead to single-nucleotide-pair insertions and deletions. ...
Name - Humble ISD
... __E__1. DNA wrapped in protein; humans have 46 __P___2. Disease-causing __J___3. Scientist that took x-ray of DNA that helped in the discovery of DNA’s structure __K___4. Showed that bacteria were able to transform __N___5. Biomolecule group to which DNA belongs __C___6. Scientist that chemically pr ...
... __E__1. DNA wrapped in protein; humans have 46 __P___2. Disease-causing __J___3. Scientist that took x-ray of DNA that helped in the discovery of DNA’s structure __K___4. Showed that bacteria were able to transform __N___5. Biomolecule group to which DNA belongs __C___6. Scientist that chemically pr ...
Biology 12 – Review Sheet
... 9. What is the significance of the complementary base pairing? 10. What is the function of DNA in the cell? 11. If a DNA molecule is composed of 35% guanine, what is the percentage of adenine? 12. What is a cell undergoing DNA replication preparing to do? 13. During DNA replication, what is the step ...
... 9. What is the significance of the complementary base pairing? 10. What is the function of DNA in the cell? 11. If a DNA molecule is composed of 35% guanine, what is the percentage of adenine? 12. What is a cell undergoing DNA replication preparing to do? 13. During DNA replication, what is the step ...
Genetic Technology Web Quest - Kallin-APBIO
... Basics.” How many base pairs are found in the human genome? How many genes? ...
... Basics.” How many base pairs are found in the human genome? How many genes? ...
DNA Structure _ ReplicatonNC
... • Studied structure of many microscopic viruses and cellular structures • Researched DNA – used XRAY Diffraction to show shape of DNA= helical w/ 2 strands. • Rosalind’s lab work was stolen ...
... • Studied structure of many microscopic viruses and cellular structures • Researched DNA – used XRAY Diffraction to show shape of DNA= helical w/ 2 strands. • Rosalind’s lab work was stolen ...
Conservative replication
... 2. The 15N become integrated into the bases, making the DNA in the bacteria heavier. 3. The bacteria grown with 15N was then moved into a medium with 14N. 4. Samples of bacteria were periodically taken out. 5. The DNA in these samples was extracted. ...
... 2. The 15N become integrated into the bases, making the DNA in the bacteria heavier. 3. The bacteria grown with 15N was then moved into a medium with 14N. 4. Samples of bacteria were periodically taken out. 5. The DNA in these samples was extracted. ...
Chapter 4 Notes
... • Refer to Figure one on page 90 in your text as to how DNA is unwound and gets ready for cell division. • The DNA code is read like a book. Different groups of three bases equate to different codes for amino acids. For example different letters of the Latin alphabet put together make up different R ...
... • Refer to Figure one on page 90 in your text as to how DNA is unwound and gets ready for cell division. • The DNA code is read like a book. Different groups of three bases equate to different codes for amino acids. For example different letters of the Latin alphabet put together make up different R ...
Document
... Be able to know what each of the letters represent in the diagram above. Use the following words to answer questions 22-32 mRNA point mutation nitrogenous bases tRNA frameshift mutation translation cancer replication ...
... Be able to know what each of the letters represent in the diagram above. Use the following words to answer questions 22-32 mRNA point mutation nitrogenous bases tRNA frameshift mutation translation cancer replication ...
SBI4U: Molecular Genetics Unit Review
... 3. What is the difference between the 5’ end of nucleic acids and the 3’ end? Draw a diagram to show this. 4. When new DNA or RNA is synthesized, in which direction does it grow? 5. What are two different kinds of bonds that hold nucleic acids together? 6. Write the complementary DNA strand: 5’- A A ...
... 3. What is the difference between the 5’ end of nucleic acids and the 3’ end? Draw a diagram to show this. 4. When new DNA or RNA is synthesized, in which direction does it grow? 5. What are two different kinds of bonds that hold nucleic acids together? 6. Write the complementary DNA strand: 5’- A A ...
DNA repair DNA as genetic information
... • Cellular repair mechanisms prevent accumulation of unwanted mutations by repairing 999/1000 mutations • DNA repair is dependent on double‐stranded DNA • RNA and proteins are also damaged but dangerous effects are limited by turnover and that the information is not inherited ...
... • Cellular repair mechanisms prevent accumulation of unwanted mutations by repairing 999/1000 mutations • DNA repair is dependent on double‐stranded DNA • RNA and proteins are also damaged but dangerous effects are limited by turnover and that the information is not inherited ...
DNA as Videotape: Introductory Fact Sheet
... take DNA containing one gene from an animal (for example, the gene for insulin from humans) and splice it biologically into the DNA of a bacterium. • That bacterium can multiply, and its offspring will contain the insulin gene. • Those bacteria can make the insulin protein. • DNA from different orga ...
... take DNA containing one gene from an animal (for example, the gene for insulin from humans) and splice it biologically into the DNA of a bacterium. • That bacterium can multiply, and its offspring will contain the insulin gene. • Those bacteria can make the insulin protein. • DNA from different orga ...
Genetic Engineering
... specific places 2. Vectors transfer the donor DNA into the host a. mechanical vectors = Carry DNA into a cell, micropipette or metal bullet b. biological vectors = virus or bacterial plasmid (____small rings of DNA_____) 3. If host and foreign DNA have been cleaved by the same restriction enzyme, th ...
... specific places 2. Vectors transfer the donor DNA into the host a. mechanical vectors = Carry DNA into a cell, micropipette or metal bullet b. biological vectors = virus or bacterial plasmid (____small rings of DNA_____) 3. If host and foreign DNA have been cleaved by the same restriction enzyme, th ...
Molecular mechanisms of the epigenetic regulation Tatiana G
... Department of Pharmacology, University of Colorado School of Medicine, Aurora, CO 80045 USA Plant homeodomain (PHD) fingers, YEATS, Tudor and bromodomains are found in proteins involved in a wide array of fundamental biological processes, including transcription, replication, DNA damage repair, cell ...
... Department of Pharmacology, University of Colorado School of Medicine, Aurora, CO 80045 USA Plant homeodomain (PHD) fingers, YEATS, Tudor and bromodomains are found in proteins involved in a wide array of fundamental biological processes, including transcription, replication, DNA damage repair, cell ...
Edible DNA Strand
... Red= A, pairs with Green = T Yellow = G pairs with Clear = C A pairs with T, G pairs with C! 1. Using toothpicks, connect “base pairs” of gummy bears (make sure they’re matched correctly!) 2. Use toothpicks to connect the “backbone” 3. Repeats steps 1 and 2. 4. Once 8-10 rungs of the “ladder” have b ...
... Red= A, pairs with Green = T Yellow = G pairs with Clear = C A pairs with T, G pairs with C! 1. Using toothpicks, connect “base pairs” of gummy bears (make sure they’re matched correctly!) 2. Use toothpicks to connect the “backbone” 3. Repeats steps 1 and 2. 4. Once 8-10 rungs of the “ladder” have b ...
Replication
... •enzymes are used to add new base pairs to both strands •end result = two identical DNA molecules ...
... •enzymes are used to add new base pairs to both strands •end result = two identical DNA molecules ...
File - RBV Honors Biology 2016-2017
... DNA Structure: Draw a nucleotide of DNA and identify the three parts. Identify the 4 nitrogen bases in DNA The strands of DNA molecules are held together by hydrogen bonds. Does a molecule of RNA have hydrogen bonds? Explain why or why not. Use the base pairing rules, be able to correctly match the ...
... DNA Structure: Draw a nucleotide of DNA and identify the three parts. Identify the 4 nitrogen bases in DNA The strands of DNA molecules are held together by hydrogen bonds. Does a molecule of RNA have hydrogen bonds? Explain why or why not. Use the base pairing rules, be able to correctly match the ...
DNA repair
DNA repair is a collection of processes by which a cell identifies and corrects damage to the DNA molecules that encode its genome. In human cells, both normal metabolic activities and environmental factors such as UV light and radiation can cause DNA damage, resulting in as many as 1 million individual molecular lesions per cell per day. Many of these lesions cause structural damage to the DNA molecule and can alter or eliminate the cell's ability to transcribe the gene that the affected DNA encodes. Other lesions induce potentially harmful mutations in the cell's genome, which affect the survival of its daughter cells after it undergoes mitosis. As a consequence, the DNA repair process is constantly active as it responds to damage in the DNA structure. When normal repair processes fail, and when cellular apoptosis does not occur, irreparable DNA damage may occur, including double-strand breaks and DNA crosslinkages (interstrand crosslinks or ICLs).The rate of DNA repair is dependent on many factors, including the cell type, the age of the cell, and the extracellular environment. A cell that has accumulated a large amount of DNA damage, or one that no longer effectively repairs damage incurred to its DNA, can enter one of three possible states: an irreversible state of dormancy, known as senescence cell suicide, also known as apoptosis or programmed cell death unregulated cell division, which can lead to the formation of a tumor that is cancerousThe DNA repair ability of a cell is vital to the integrity of its genome and thus to the normal functionality of that organism. Many genes that were initially shown to influence life span have turned out to be involved in DNA damage repair and protection.