4.1 DNA History - Lincoln County Schools
... 2. It shows one original DNA side serving as a template (guide) for making the other DNA side. 3. Easy as A = T and C = G. 4. The replication work is being done in opposite directions, but on both sides at the same time. D. In humans, it takes just a few hours to copy over 6 Billion nucleotides in o ...
... 2. It shows one original DNA side serving as a template (guide) for making the other DNA side. 3. Easy as A = T and C = G. 4. The replication work is being done in opposite directions, but on both sides at the same time. D. In humans, it takes just a few hours to copy over 6 Billion nucleotides in o ...
Notes
... Viruses are made of only protein and DNA Proteins have sulfur but no phosphorous. DNA has phosphorous but no sulfur ...
... Viruses are made of only protein and DNA Proteins have sulfur but no phosphorous. DNA has phosphorous but no sulfur ...
SCAD III - Poultry Science Association
... occurred. In general, disease was not apparent until close to death, when birds showed nonspecific clinical signs, with a few birds having neurological signs. Gross lesions consistent of HPAI virus infection were not always observed in birds that died, but some showed pancreatic necrosis, splenomega ...
... occurred. In general, disease was not apparent until close to death, when birds showed nonspecific clinical signs, with a few birds having neurological signs. Gross lesions consistent of HPAI virus infection were not always observed in birds that died, but some showed pancreatic necrosis, splenomega ...
File
... Virus- Latin= “poison” Have nucleic acids, protein, and come have lipids But they ARE NOT living Core = RNA or DNA that is surrounded by protein coat Will bind to a receptor on the host and infect their DNA into the host ...
... Virus- Latin= “poison” Have nucleic acids, protein, and come have lipids But they ARE NOT living Core = RNA or DNA that is surrounded by protein coat Will bind to a receptor on the host and infect their DNA into the host ...
Viruses and Virus Genetics
... viruses have a set of genetic instructions that uses the universal genetic code and even share some of the same genes that living organisms have. Biologists believe that viruses post-date cells because viruses need to invade cells to increase in number. The favored hypothesis today is that viruses a ...
... viruses have a set of genetic instructions that uses the universal genetic code and even share some of the same genes that living organisms have. Biologists believe that viruses post-date cells because viruses need to invade cells to increase in number. The favored hypothesis today is that viruses a ...
1. Enzyme responsible for the unwinding and "unzipping" of DNA
... 9. The stage of the cell cycle in which DNA replication takes place. 10. The model which states that parental strands of DNA serve as a blueprint for the new, complementary strands. 11. Scientist whose pictures helped to determine the shape of DNA. 14. Scientists who built the first accurate model o ...
... 9. The stage of the cell cycle in which DNA replication takes place. 10. The model which states that parental strands of DNA serve as a blueprint for the new, complementary strands. 11. Scientist whose pictures helped to determine the shape of DNA. 14. Scientists who built the first accurate model o ...
Ebola strain variation in outbreaks
... The Ebola virus (EBOV) is one the most lethal pathogens with a structure similar to a filovirus. Its length varies from 800-1000 nm long and roughly 288 amino acids long. The amount of attenuations is what makes this particular virus so interesting, and deadly. Virons are generally tubular and can a ...
... The Ebola virus (EBOV) is one the most lethal pathogens with a structure similar to a filovirus. Its length varies from 800-1000 nm long and roughly 288 amino acids long. The amount of attenuations is what makes this particular virus so interesting, and deadly. Virons are generally tubular and can a ...
Tumor Viruses
... b. Notice that the RSV has an oncogene called “src” (for sarcoma). The virus could infect the cell, express the “src” gene, and cause the cell to become a tumor. (Fortunately, this only infects chickens.) c. Other oncogenes that were discovered were “v-myb”, “v-ets”, “v-erb B”, etc. These were often ...
... b. Notice that the RSV has an oncogene called “src” (for sarcoma). The virus could infect the cell, express the “src” gene, and cause the cell to become a tumor. (Fortunately, this only infects chickens.) c. Other oncogenes that were discovered were “v-myb”, “v-ets”, “v-erb B”, etc. These were often ...
“Ancient” Viruses
... Adenovirus DNA Replication Adenovirus DNA replication is a viral protein-primed process that occurs in the nucleus: 1. A preterminal protein (pTP)/DNA ...
... Adenovirus DNA Replication Adenovirus DNA replication is a viral protein-primed process that occurs in the nucleus: 1. A preterminal protein (pTP)/DNA ...
Phylogenetics Molecular Phylogenetics
... This is plausible because people living in the area that is the epicentre for each of these infections regularly hunt and eat these primates ...
... This is plausible because people living in the area that is the epicentre for each of these infections regularly hunt and eat these primates ...
An Interesting Saga of Simple Sequence Repeats in
... ECIL Road, Nacharam, Hyderabad-500076, Andhra Pradesh, India. Simple sequence repeats (SSRs) or microsatellites are the repetitive nucleotide sequences of motifs of length 1-6bp. They are scattered throughout the genomes of all the known organisms ranging from viruses to eukaryotes. Microsatellites ...
... ECIL Road, Nacharam, Hyderabad-500076, Andhra Pradesh, India. Simple sequence repeats (SSRs) or microsatellites are the repetitive nucleotide sequences of motifs of length 1-6bp. They are scattered throughout the genomes of all the known organisms ranging from viruses to eukaryotes. Microsatellites ...
Exam #3 Review
... which the F plasmid can be transferred form the donor cell to the F(female or recipient cell). The transfer is always unidirectional and only the plasmid is transferred. (The exact mechanism of plasmid transfer is still not entirely understood.) 3. The steps of conjugation: The sex pilus of the dono ...
... which the F plasmid can be transferred form the donor cell to the F(female or recipient cell). The transfer is always unidirectional and only the plasmid is transferred. (The exact mechanism of plasmid transfer is still not entirely understood.) 3. The steps of conjugation: The sex pilus of the dono ...
HIV Infection Worksheet
... enzyme that is unique to viruses. Color the reverse transcriptase yellow. Because the HIV virus uses the reverse transcriptase and RNA method, it is known as a retrovirus. The Flu is another example of a retrovirus. Because it is single stranded genetic material, it develops mutations more frequentl ...
... enzyme that is unique to viruses. Color the reverse transcriptase yellow. Because the HIV virus uses the reverse transcriptase and RNA method, it is known as a retrovirus. The Flu is another example of a retrovirus. Because it is single stranded genetic material, it develops mutations more frequentl ...
viruses? Bacteria
... proteins on the surface of a host cell, tricking the host cell into thinking it’s not a foreign invader. • Inject: The virus then injects its genetic material (DNA or RNA) into the host cell. • Assemble: The viral genes are expressed, turning the host cell into a virus-making factory. • Repeat: The ...
... proteins on the surface of a host cell, tricking the host cell into thinking it’s not a foreign invader. • Inject: The virus then injects its genetic material (DNA or RNA) into the host cell. • Assemble: The viral genes are expressed, turning the host cell into a virus-making factory. • Repeat: The ...
Herpes Simplex Virus Lec. 7
... • HSV-1 cold sores (mild but annoying diseases) • HSV-2 genital herpes • Varicella zoster: chickenpox • However the Herpes family is huge, over 100 members ...
... • HSV-1 cold sores (mild but annoying diseases) • HSV-2 genital herpes • Varicella zoster: chickenpox • However the Herpes family is huge, over 100 members ...
Ch16p1
... the genetic material of bacteriophage (T2) in 1952 *these scientists did not know which viral component (DNA or protein) was responsible for reprogramming the host bacterial cell (see experiment Fig. 16.2) ...
... the genetic material of bacteriophage (T2) in 1952 *these scientists did not know which viral component (DNA or protein) was responsible for reprogramming the host bacterial cell (see experiment Fig. 16.2) ...
Questions - Humble ISD
... Did you memorize or learn about DNA 1. What is the shape of DNA? Who determined this shape? 2. What biomolecule does DNA belong to? 3. What is the monomer of DNA. 4. What are the 3 parts of the monomer? 5. A single-ringed N-base is called _____ & includes ________ & _______ 6. A double-ringed N-base ...
... Did you memorize or learn about DNA 1. What is the shape of DNA? Who determined this shape? 2. What biomolecule does DNA belong to? 3. What is the monomer of DNA. 4. What are the 3 parts of the monomer? 5. A single-ringed N-base is called _____ & includes ________ & _______ 6. A double-ringed N-base ...
DNA
... isotope, and traced it into the cell. They also tagged the protein that makes up the virus, just to make sure it was the DNA that was passing on genetic information, not the protein. ...
... isotope, and traced it into the cell. They also tagged the protein that makes up the virus, just to make sure it was the DNA that was passing on genetic information, not the protein. ...
case study
... Outbreaks of influenza caused by the H1N1 virus are a repeated threat. The contagious H1N1 virus spreads effectively between people and, due to widespread international travel, between countries. July 2009 saw the beginning of the most recent global H1N1 influenza pandemic with around 30,000 confirm ...
... Outbreaks of influenza caused by the H1N1 virus are a repeated threat. The contagious H1N1 virus spreads effectively between people and, due to widespread international travel, between countries. July 2009 saw the beginning of the most recent global H1N1 influenza pandemic with around 30,000 confirm ...
Virus/Bacteria Quiz
... b. fungi c. protists d. viruses 9. Why are viruses not considered living organisms? a. Viruses can only be seen with an electron microscope. b. Viruses cannot make their own nutrients. c. Viruses do not contain genetic material. d. Viruses are not made up of cells. 10. Which of these is characterist ...
... b. fungi c. protists d. viruses 9. Why are viruses not considered living organisms? a. Viruses can only be seen with an electron microscope. b. Viruses cannot make their own nutrients. c. Viruses do not contain genetic material. d. Viruses are not made up of cells. 10. Which of these is characterist ...
Viruses and bacteria
... Plasmids Not part of bacterial chromosome Can replicate independently Usually replicate at same time as chromosome (nucleoid) Episome = if can replicate independently Some viruses qualify as episomes (lytic cycle) BUT plasmids have no extracellular stage ...
... Plasmids Not part of bacterial chromosome Can replicate independently Usually replicate at same time as chromosome (nucleoid) Episome = if can replicate independently Some viruses qualify as episomes (lytic cycle) BUT plasmids have no extracellular stage ...
Bellwork
... replication, helicase, DNA polymerase, nucleotide, nitrogenous base, antiparallel and semiconservative **NOTECARD CHECK TODAY, 19 TOTAL NOTECARDS** ...
... replication, helicase, DNA polymerase, nucleotide, nitrogenous base, antiparallel and semiconservative **NOTECARD CHECK TODAY, 19 TOTAL NOTECARDS** ...
TAKS Review - Bowie Academic Chemistry Resources
... • Some infants and children are infected with human parainfluenza virus type 1, also known as HPIV-1. • A vaccine against HPIV-1 is made of a low dose of Sendai virus. • Sendai virus has a similar structure to HPIV-1. • Sendai virus makes mice sick but does not make humans sick. ...
... • Some infants and children are infected with human parainfluenza virus type 1, also known as HPIV-1. • A vaccine against HPIV-1 is made of a low dose of Sendai virus. • Sendai virus has a similar structure to HPIV-1. • Sendai virus makes mice sick but does not make humans sick. ...
DNA virus
A DNA virus is a virus that has DNA as its genetic material and replicates using a DNA-dependent DNA polymerase. The nucleic acid is usually double-stranded DNA (dsDNA) but may also be single-stranded DNA (ssDNA). DNA viruses belong to either Group I or Group II of the Baltimore classification system for viruses. Single-stranded DNA is usually expanded to double-stranded in infected cells. Although Group VII viruses such as hepatitis B contain a DNA genome, they are not considered DNA viruses according to the Baltimore classification, but rather reverse transcribing viruses because they replicate through an RNA intermediate. Notable diseases like smallpox, herpes, and chickenpox are caused by such DNA viruses.