Posting ID: 49913
... genome of the cells that it infects. But, infectious HIV particles carry their genome in RNA strands. Somehow, during infection, the virus needs to make a DNA copy of its RNA genome. This is very unusual, because all of the normal cellular machinery is designed to make RNA copies from DNA, but not t ...
... genome of the cells that it infects. But, infectious HIV particles carry their genome in RNA strands. Somehow, during infection, the virus needs to make a DNA copy of its RNA genome. This is very unusual, because all of the normal cellular machinery is designed to make RNA copies from DNA, but not t ...
3 – DNA Replication
... Describe what must happen to DNA in order for cells to divide ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ __________ ...
... Describe what must happen to DNA in order for cells to divide ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ __________ ...
Module5: Other RNA viruses
... stands for “respiratory enteric orphan,” which was named because the first member was identified in the respiratory and the enteric tract of animals and humans and was not associated with any type of disease. They are generally spherical in shape and have icosahedral symmetry. They do not contain an ...
... stands for “respiratory enteric orphan,” which was named because the first member was identified in the respiratory and the enteric tract of animals and humans and was not associated with any type of disease. They are generally spherical in shape and have icosahedral symmetry. They do not contain an ...
Virus Jeopardy Game
... insert any bacterial gene into a new host b. In specialized transduction, both bacterial and phage DNA go into the new host c. In generalized transduction, only phage DNA is inserted into the new host d. Specialized transduction involves cutting out bacterial DNA and phage DNA from ANSWER a lysogen’ ...
... insert any bacterial gene into a new host b. In specialized transduction, both bacterial and phage DNA go into the new host c. In generalized transduction, only phage DNA is inserted into the new host d. Specialized transduction involves cutting out bacterial DNA and phage DNA from ANSWER a lysogen’ ...
ppt - Faculty
... feet between species, Hammerling found that the nucleuscontaining foot was the determining factor. ...
... feet between species, Hammerling found that the nucleuscontaining foot was the determining factor. ...
Chapter 12 DNA & RNA
... The Hershey-Chase Experiment • Used bacteriophages (virus that infects bacteria) • composed of a DNA or RNA core and a protein coat • When a bacteriophage attacks a bacterium, it injects its genetic information into the bacterium. • Those genes take over the cell, producing many new viruses. ...
... The Hershey-Chase Experiment • Used bacteriophages (virus that infects bacteria) • composed of a DNA or RNA core and a protein coat • When a bacteriophage attacks a bacterium, it injects its genetic information into the bacterium. • Those genes take over the cell, producing many new viruses. ...
M13 genome
... of the well-known bacteriophages of the family Inoviridae, such as M13 and fd - known as Ff phages. These phages are about 900nm long and 9nm in diameter and the particles contain 5 proteins. All are similar and are known collectively as Ff phages - they require the E.coli F pilus for infection ...
... of the well-known bacteriophages of the family Inoviridae, such as M13 and fd - known as Ff phages. These phages are about 900nm long and 9nm in diameter and the particles contain 5 proteins. All are similar and are known collectively as Ff phages - they require the E.coli F pilus for infection ...
What does DNA stand for - Easy Peasy All-in
... DNA test is from a group of hairs found at a crime scene. The other samples are DNA test from suspects. What can you conclude? ...
... DNA test is from a group of hairs found at a crime scene. The other samples are DNA test from suspects. What can you conclude? ...
What does DNA stand for
... DNA test is from a group of hairs found at a crime scene. The other samples are DNA test from suspects. What can you conclude? ...
... DNA test is from a group of hairs found at a crime scene. The other samples are DNA test from suspects. What can you conclude? ...
"HIV" in plasma - The Perth Group
... poxviruses) not resolved in the light microscope, and characterised by a lack of independent metabolism and by the ability to replicate only within living host cells. Like living organisms, they are able to reproduce with genetic continuity and the possibility of mutation. They range from 200-300nm ...
... poxviruses) not resolved in the light microscope, and characterised by a lack of independent metabolism and by the ability to replicate only within living host cells. Like living organisms, they are able to reproduce with genetic continuity and the possibility of mutation. They range from 200-300nm ...
DNA - Northern Highlands
... Complete each statement by writing in the correct word or words. Word Bank-.bacteriophage, transformation, base- pairing, replication, telomere, DNA polymerase (some words will be used more than once) ...
... Complete each statement by writing in the correct word or words. Word Bank-.bacteriophage, transformation, base- pairing, replication, telomere, DNA polymerase (some words will be used more than once) ...
DNA Structure and Analysis
... - Helicases: open the double helix - Single-strand binding proteins (SSB): keep strands separated and stabilize DNA ...
... - Helicases: open the double helix - Single-strand binding proteins (SSB): keep strands separated and stabilize DNA ...
DNA and the Language of Life
... The Role of DNA Storing Information The genetic material stores information needed by every living cell Copying Information before a cell divides this info must be copied Transmitting Information Each daughter cell must receive a complete copy of all the information ...
... The Role of DNA Storing Information The genetic material stores information needed by every living cell Copying Information before a cell divides this info must be copied Transmitting Information Each daughter cell must receive a complete copy of all the information ...
Building DNA -Hemoglobin Gene
... nitrogenous base. Adenine and guanine are purines. Purines are the larger of the two types of bases found in DNA. They have two rings of carbons & nitrogens. Cytosine and thymine are pyrimidines and have a single carbon-nitrogen ring. The sequence of these bases encodes hereditary instructions for m ...
... nitrogenous base. Adenine and guanine are purines. Purines are the larger of the two types of bases found in DNA. They have two rings of carbons & nitrogens. Cytosine and thymine are pyrimidines and have a single carbon-nitrogen ring. The sequence of these bases encodes hereditary instructions for m ...
AP Bio Ch.18 “Genetics of Viruses and Bacteria” The Genetics of Viruses
... ❏ Acyclovir impedes herpesvirus reproduction by inhibiting viral polymerase that synthesizes viral DNA ...
... ❏ Acyclovir impedes herpesvirus reproduction by inhibiting viral polymerase that synthesizes viral DNA ...
Corchorus yellow vein virus, a New World geminivirus from the Old
... These comprise iterative sequences (iterons) that are recognized and bound by Rep protein (Fontes et al., 1994; Orozco et al., 1998) and a conserved inverted repeat sequence with the potential to form a stem–loop where rolling circle replication initiates (Laufs et al., 1995; Stanley, 1995). Micropr ...
... These comprise iterative sequences (iterons) that are recognized and bound by Rep protein (Fontes et al., 1994; Orozco et al., 1998) and a conserved inverted repeat sequence with the potential to form a stem–loop where rolling circle replication initiates (Laufs et al., 1995; Stanley, 1995). Micropr ...
BIOLOGY Chapter 11: DNA and the Language of Life Name: Section
... Concept 11.3: DNA replication is the molecular mechanism of inheritance. DNA replication is the process of copying the DNA molecule. During DNA copying, the two strands of the double helix separate. Each single strand acts as a “negative” or “template” for producing a new, complementary strand. A. E ...
... Concept 11.3: DNA replication is the molecular mechanism of inheritance. DNA replication is the process of copying the DNA molecule. During DNA copying, the two strands of the double helix separate. Each single strand acts as a “negative” or “template” for producing a new, complementary strand. A. E ...
Nov10 Lecture 20 Evolution & vaccines
... human influenza, and various reassortants have been recovered from pigs, it has been suggested that pigs might play the role of intermediary in the generation of reassortant pandemic strains ...
... human influenza, and various reassortants have been recovered from pigs, it has been suggested that pigs might play the role of intermediary in the generation of reassortant pandemic strains ...
RNA Tumor Viruses
... ¾ To learn the differences between DNA and RNA tumor virus. ¾ To learn the group of Retrovirus. ¾ To understand the replication of Retrovirus ¾ To understand the discovery of cellular proto-oncogenes ¾ To understand how RNA viral oncogenes result in cell transformation ...
... ¾ To learn the differences between DNA and RNA tumor virus. ¾ To learn the group of Retrovirus. ¾ To understand the replication of Retrovirus ¾ To understand the discovery of cellular proto-oncogenes ¾ To understand how RNA viral oncogenes result in cell transformation ...
Chapter 10
... Viral DNA is inserted into the host chromosome by recombination Viral DNA is duplicated along with the host chromosome during each cell division The inserted phage DNA is called a prophage Most prophage genes are inactive Environmental signals can cause a switch to the lytic cycle ...
... Viral DNA is inserted into the host chromosome by recombination Viral DNA is duplicated along with the host chromosome during each cell division The inserted phage DNA is called a prophage Most prophage genes are inactive Environmental signals can cause a switch to the lytic cycle ...
Science Forward--Evolution
... questions because evolution in a virus is like hitting the fast forward button if you compare it to human evolution, or even bacterial evolution is quite fast. But viruses are even faster. Flora Lichtman: [1:00] The intersection between evolution and public health is the focus of this video. Because ...
... questions because evolution in a virus is like hitting the fast forward button if you compare it to human evolution, or even bacterial evolution is quite fast. But viruses are even faster. Flora Lichtman: [1:00] The intersection between evolution and public health is the focus of this video. Because ...
Time – the emerging dimension of plant virus studies
... or AC1) of the begomoviruses and the curtoviruses. Curtoviruses are recombinants that acquired their C1/ Rep ORF from a begomovirus (Rybicki, 1994). Curtoviruses only match the GRD sequences when GenBank is searched with the nucleotide sequences (BLASTN) not the encoded amino acid sequences (BLASTX) ...
... or AC1) of the begomoviruses and the curtoviruses. Curtoviruses are recombinants that acquired their C1/ Rep ORF from a begomovirus (Rybicki, 1994). Curtoviruses only match the GRD sequences when GenBank is searched with the nucleotide sequences (BLASTN) not the encoded amino acid sequences (BLASTX) ...
Molecular Evolutionary Analysis of Classical Swine Fever Virus
... 10-3 substitutions per site per year, respectively, which demonstrated that Group 2 evolved much faster than Group 1. The striking differences in evolutionary rates of two genotypes likely implied that both of them had their different evolutionary strategies. Key Words: Classical swine fever virus, ...
... 10-3 substitutions per site per year, respectively, which demonstrated that Group 2 evolved much faster than Group 1. The striking differences in evolutionary rates of two genotypes likely implied that both of them had their different evolutionary strategies. Key Words: Classical swine fever virus, ...
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.