ch_09_clicker_questions
... a) Microbicidal agents do not kill all cells simultaneously. b) As soon as a population of cells is exposed to a microbicidal agent, they all die at the same time. c) Microbicidal agents do not kill microorganisms, but rather temporarily inhibit their growth. d) The microbial death rate is not const ...
... a) Microbicidal agents do not kill all cells simultaneously. b) As soon as a population of cells is exposed to a microbicidal agent, they all die at the same time. c) Microbicidal agents do not kill microorganisms, but rather temporarily inhibit their growth. d) The microbial death rate is not const ...
Fingerprinting and Identification of Bacteria Present in UASB
... performs a specific metabolic role in the granules, and contributes to their performance and ultimately that of the UASB bioreactor. Thus, it is essential to identify the various microorganisms in a bioreactor, since they playa role in its successful operation. The use of conventional culture-depend ...
... performs a specific metabolic role in the granules, and contributes to their performance and ultimately that of the UASB bioreactor. Thus, it is essential to identify the various microorganisms in a bioreactor, since they playa role in its successful operation. The use of conventional culture-depend ...
File
... specific history of the area. Ecologists use the term "succession" to refer to the changes that happen in plant communities and ecosystems over time. The first community in a succession is called a pioneer community, while the long-lived community at the end of succession is called a climax communit ...
... specific history of the area. Ecologists use the term "succession" to refer to the changes that happen in plant communities and ecosystems over time. The first community in a succession is called a pioneer community, while the long-lived community at the end of succession is called a climax communit ...
Cell Differentiation during Sexual Development of the Fungus
... each primer and 1.25 U of Goldstar polymerase (Eurogentec, Cologne, Germany) in a total volume of 50 ml. The amplification reaction consisted of 40 cycles of 1 min at 92°C, 1 min at 50 to 55°C (depending on the primers used), and 1 to 1.5 min at 72°C (depending on the length of the amplification pro ...
... each primer and 1.25 U of Goldstar polymerase (Eurogentec, Cologne, Germany) in a total volume of 50 ml. The amplification reaction consisted of 40 cycles of 1 min at 92°C, 1 min at 50 to 55°C (depending on the primers used), and 1 to 1.5 min at 72°C (depending on the length of the amplification pro ...
Computer Storage of Sequences
... same information as a GenBank or EMBL sequence file, but is slightly differently formatted and has different field names. Also called PIR format, used by NBRF. ...
... same information as a GenBank or EMBL sequence file, but is slightly differently formatted and has different field names. Also called PIR format, used by NBRF. ...
DNA: THE INDISPENSIBLE FORENSIC SCIENCE TOOL
... A Positive RFLP Test • Next, the nylon sheet is placed against X-ray film and exposed for several days. • When the film is processed, bands appear where radioactive probes stuck to fragments on the nylon sheet. • A typical DNA fragment pattern will show two bands (one RFLP from each chromosome). ...
... A Positive RFLP Test • Next, the nylon sheet is placed against X-ray film and exposed for several days. • When the film is processed, bands appear where radioactive probes stuck to fragments on the nylon sheet. • A typical DNA fragment pattern will show two bands (one RFLP from each chromosome). ...
Human Genome Project The Human Genome Project
... would scale up the shotgun sequencing method to the human genome was greeted with skepticism in some circles. The shotgun technique breaks the DNA into fragments of various sizes, ranging from 2,000 to 300,000 base pairs in length, forming what is called a DNA "library". Using an automated DNA seque ...
... would scale up the shotgun sequencing method to the human genome was greeted with skepticism in some circles. The shotgun technique breaks the DNA into fragments of various sizes, ranging from 2,000 to 300,000 base pairs in length, forming what is called a DNA "library". Using an automated DNA seque ...
False-Positive and False-Negative Rates in Meconium Drug Testing
... The goal of the meconium test is to provide the clinician with an accurate fetal drug exposure history; therefore, sensitivity is of primary ...
... The goal of the meconium test is to provide the clinician with an accurate fetal drug exposure history; therefore, sensitivity is of primary ...
Lecture 13 Lytic vs. Lysogenic cycles:
... cell. The DNA forms into a circle and recruits the host machinery to produce more and more phage components. Eventually the cell wall ruptures and all the new phage come out after being assembled and having DNA packaged into them. Once this has occurred the cell is considered to have been lysed. Lys ...
... cell. The DNA forms into a circle and recruits the host machinery to produce more and more phage components. Eventually the cell wall ruptures and all the new phage come out after being assembled and having DNA packaged into them. Once this has occurred the cell is considered to have been lysed. Lys ...
Obtain total affinity and occupancies for binding site
... The first step in understanding transcriptional regulation consists in predicting the DNA sequences to which a TF is able to bind, so as to identify its targets. Most TFs bind sequences that are relatively short and degenerate, making this prediction quite challenging. The degeneracy of the binding ...
... The first step in understanding transcriptional regulation consists in predicting the DNA sequences to which a TF is able to bind, so as to identify its targets. Most TFs bind sequences that are relatively short and degenerate, making this prediction quite challenging. The degeneracy of the binding ...
Self-adaptation of Genome Size in Artificial Organisms | SpringerLink
... massive gene acquisition, the genome size reaches an equilibrium, and so the fitness does, trapping the populations on local optima (Figure 2(a)). When the phenotype is close to the environmental distribution, duplicating a gene becomes more deleterious, which undoubtedly slows down the gene acquisit ...
... massive gene acquisition, the genome size reaches an equilibrium, and so the fitness does, trapping the populations on local optima (Figure 2(a)). When the phenotype is close to the environmental distribution, duplicating a gene becomes more deleterious, which undoubtedly slows down the gene acquisit ...
No Slide Title
... A common mechanism of DNA bending by minor groove-binding proteins is the insertion of protein side chains between basepair steps, exemplified in TBP/DNA complexes. At the first and last basepair steps of the TATA box, TBP kinks the DNA by inserting pairs of Phe side chains between the steps, and pl ...
... A common mechanism of DNA bending by minor groove-binding proteins is the insertion of protein side chains between basepair steps, exemplified in TBP/DNA complexes. At the first and last basepair steps of the TATA box, TBP kinks the DNA by inserting pairs of Phe side chains between the steps, and pl ...
Assessing the ecological significance of
... assessing diversity, particularly the analysis of randomly amplified polymorphic DNA fragments, have made it possible to obtain estimates of intra- and inter-specific diversity from nuclear genomes of natural plant populations with relative ease. However, methods for applying the results of such ana ...
... assessing diversity, particularly the analysis of randomly amplified polymorphic DNA fragments, have made it possible to obtain estimates of intra- and inter-specific diversity from nuclear genomes of natural plant populations with relative ease. However, methods for applying the results of such ana ...
Dehydrogenase in Saccharomyces cerevisiae
... 3’ to the LPDl coding region have overall A T compositions of 63% and 74% respectively. The sequences TAATAA and TATAA found at positions - 146 and - 154 represent potential TATA boxes believed to be important in positioning transcription initiation by RNA polymerase I1 (Grosschedl & Birnstiel, 1980 ...
... 3’ to the LPDl coding region have overall A T compositions of 63% and 74% respectively. The sequences TAATAA and TATAA found at positions - 146 and - 154 represent potential TATA boxes believed to be important in positioning transcription initiation by RNA polymerase I1 (Grosschedl & Birnstiel, 1980 ...
Dehydrogenase in Saccharomyces cerevisiae
... 3’ to the LPDl coding region have overall A T compositions of 63% and 74% respectively. The sequences TAATAA and TATAA found at positions - 146 and - 154 represent potential TATA boxes believed to be important in positioning transcription initiation by RNA polymerase I1 (Grosschedl & Birnstiel, 1980 ...
... 3’ to the LPDl coding region have overall A T compositions of 63% and 74% respectively. The sequences TAATAA and TATAA found at positions - 146 and - 154 represent potential TATA boxes believed to be important in positioning transcription initiation by RNA polymerase I1 (Grosschedl & Birnstiel, 1980 ...
Enteric Microbes, Water Sources and Water Treatment
... • At chlorine doses between the hump and the dip, chloramines are being oxidatively destroyed and nitrogen is lost (between pH 6.5-8.5). ...
... • At chlorine doses between the hump and the dip, chloramines are being oxidatively destroyed and nitrogen is lost (between pH 6.5-8.5). ...
Biology: Life on Earth
... repressor protein bound to operator, overlaps promoter free repressor proteins When lactose is not present, repressor proteins bind to the operator of the lactose operon. When RNA polymerase binds to the promoter, the repressor protein blocks access to the structural genes, which therefore cannot be ...
... repressor protein bound to operator, overlaps promoter free repressor proteins When lactose is not present, repressor proteins bind to the operator of the lactose operon. When RNA polymerase binds to the promoter, the repressor protein blocks access to the structural genes, which therefore cannot be ...