Slide 1
... The lac operon When an E. coli encounters lactose, all the enzymes needed for its metabolism are made at once using the lactose operon. – In the absence of lactose, the repressor binds to the operator and prevents RNA polymerase action. – In presence of lactose, lactose inactivates the repressor, ...
... The lac operon When an E. coli encounters lactose, all the enzymes needed for its metabolism are made at once using the lactose operon. – In the absence of lactose, the repressor binds to the operator and prevents RNA polymerase action. – In presence of lactose, lactose inactivates the repressor, ...
Workshop#7
... History of GenBank Began with Atlas of Protein Sequences and Structures (Dayhoff et al., 1965) In 1986 it shared data with EMBL and in 1987 it shared data with DDBJ. Primary database Examples of secondary databases derived from GenBank: UniProt, EST database. GenBank Flat File is a human readable f ...
... History of GenBank Began with Atlas of Protein Sequences and Structures (Dayhoff et al., 1965) In 1986 it shared data with EMBL and in 1987 it shared data with DDBJ. Primary database Examples of secondary databases derived from GenBank: UniProt, EST database. GenBank Flat File is a human readable f ...
ab initio - Ware Lab
... larger than rice, owing to its high content of retrotransposable elements. To meet the challenge of producing an assembled sequence we took a BAC-by-BAC approach, selecting a minimal tiling path of clones from a 20X fingerprint map. Now in its third year, the project has produced complete sequences ...
... larger than rice, owing to its high content of retrotransposable elements. To meet the challenge of producing an assembled sequence we took a BAC-by-BAC approach, selecting a minimal tiling path of clones from a 20X fingerprint map. Now in its third year, the project has produced complete sequences ...
Hardy Weinberg Practice #1 w.answers
... frequencies remain constant from one generation to another. 3. Assumptions. The assumptions required for the theorem to be true are listed on page 486 of Campbell Biology, 10th edition, and are presented here in shortened form. a. The population is very large. b. There is no net migration of individ ...
... frequencies remain constant from one generation to another. 3. Assumptions. The assumptions required for the theorem to be true are listed on page 486 of Campbell Biology, 10th edition, and are presented here in shortened form. a. The population is very large. b. There is no net migration of individ ...
Biology CP
... Phenotype: A trait that is actually expressed in an organism Example: RR=Round seeds (physical makeup/appearance) Punnett Square: A chart that shows all the possible gene combination for a cross. Male and female gametes go on top and side of chart Inside chart, all the possible gamete combinat ...
... Phenotype: A trait that is actually expressed in an organism Example: RR=Round seeds (physical makeup/appearance) Punnett Square: A chart that shows all the possible gene combination for a cross. Male and female gametes go on top and side of chart Inside chart, all the possible gamete combinat ...
Modified Mendelian Ratios II
... your stance with specific examples form the book. 2) W hich of t he three rediscoverers do you most respect and why? Cite examples from the book to explain your answer. What aspects of Тbeing a scientistУ surprised or interested you as you l earned about th e personalities of Mendel and his rediscov ...
... your stance with specific examples form the book. 2) W hich of t he three rediscoverers do you most respect and why? Cite examples from the book to explain your answer. What aspects of Тbeing a scientistУ surprised or interested you as you l earned about th e personalities of Mendel and his rediscov ...
How to Conquer a Chromosome Abnormality— How does a
... identify the common phenotypes, but what about those phenotypes that only one or two people share? Can these be related to their chromosome 18 abnormality? Yes, these rare phenotypes can also be the result of a chromosome abnormality. This is how we think it can happen for those individuals with chr ...
... identify the common phenotypes, but what about those phenotypes that only one or two people share? Can these be related to their chromosome 18 abnormality? Yes, these rare phenotypes can also be the result of a chromosome abnormality. This is how we think it can happen for those individuals with chr ...
Phenotype function notes
... to reveal the normal function of a gene. However, to infer the function of a gene from mutant phenotypes, we need to know how the mutation perturbs the activity of the gene. Two questions are particularly important to address. (1) Does a recessive mutation reduce or eliminate gene function? (2) Does ...
... to reveal the normal function of a gene. However, to infer the function of a gene from mutant phenotypes, we need to know how the mutation perturbs the activity of the gene. Two questions are particularly important to address. (1) Does a recessive mutation reduce or eliminate gene function? (2) Does ...
Supplementary Table 2 (doc 106K)
... Dallerac R, Labeur C, Jallon J-M, Knipple DC, Roelofs WL, Wicker-Thomas C (2000). A ∆9 desaturase gene with a different substrate specificity is responsible for the cuticular diene hydrocarbon polymorphism in Drosophila melanogaster. Proc Natl Acad Sci USA 97(17): 94499454. Jung A, Hollman M, Schäfe ...
... Dallerac R, Labeur C, Jallon J-M, Knipple DC, Roelofs WL, Wicker-Thomas C (2000). A ∆9 desaturase gene with a different substrate specificity is responsible for the cuticular diene hydrocarbon polymorphism in Drosophila melanogaster. Proc Natl Acad Sci USA 97(17): 94499454. Jung A, Hollman M, Schäfe ...
Rh antibodies
... The D antigen is extremely immunogenic (activate the antibody production). It causes the production of anti-D in 50 - 70% of Rh(D) negative people who are exposed to the D antigen. Anti-D is the most common cause of severe hemolytic disease of newborn (HDN) and can cause in Utero death. Because of t ...
... The D antigen is extremely immunogenic (activate the antibody production). It causes the production of anti-D in 50 - 70% of Rh(D) negative people who are exposed to the D antigen. Anti-D is the most common cause of severe hemolytic disease of newborn (HDN) and can cause in Utero death. Because of t ...
S2 Text.
... families with a single hit/number of classified reads for a sample), Shannon entropy, and the overall classification rate for the 15 samples with respect to each of the three functional protein family databases (Supplemental Figure 7 A, B, and C). Challenges associated with the analysis of low-abund ...
... families with a single hit/number of classified reads for a sample), Shannon entropy, and the overall classification rate for the 15 samples with respect to each of the three functional protein family databases (Supplemental Figure 7 A, B, and C). Challenges associated with the analysis of low-abund ...
Description 1. Identifying differentially expressed genes using t-test
... a) “./result/bi_result.txt” Results from SAMBA bi-clustering. First column presents the number of clusters while the second column distinguishes whether the one in the third column is gene (“1”) or sample (“0”). The third column shows the name of each gene or sample. ...
... a) “./result/bi_result.txt” Results from SAMBA bi-clustering. First column presents the number of clusters while the second column distinguishes whether the one in the third column is gene (“1”) or sample (“0”). The third column shows the name of each gene or sample. ...
Genetic Manipulation of Kinetoplastida
... presence of tetracycline if expression of the upstream gene is lethal to the cells. Therefore, we developed vectors containing a second, constitutive promoter immediately upstream of the selectable marker (Fig. 1f)31. At the same time, we optimized the vector for higher or lower induced and represse ...
... presence of tetracycline if expression of the upstream gene is lethal to the cells. Therefore, we developed vectors containing a second, constitutive promoter immediately upstream of the selectable marker (Fig. 1f)31. At the same time, we optimized the vector for higher or lower induced and represse ...
File
... parent will be ______ on. the law of ________ holds that when an organism ________ gametes, _____ pair of _______ is ________ and each ______ has an _____ chance of _________ either one of the _________. ...
... parent will be ______ on. the law of ________ holds that when an organism ________ gametes, _____ pair of _______ is ________ and each ______ has an _____ chance of _________ either one of the _________. ...
Gene Regulation - Biology Junction
... –Gene regulation complex –Transcriptional-level control dominates, but other levels important, also Copyright © 2005 Brooks/Cole — Thomson Learning ...
... –Gene regulation complex –Transcriptional-level control dominates, but other levels important, also Copyright © 2005 Brooks/Cole — Thomson Learning ...
Making Gametes – The Principle of Independent Assortment
... Name _________________________________________________ Date _______________ Period ______ ...
... Name _________________________________________________ Date _______________ Period ______ ...
subunit gene. - Radboud Repository
... cells using a sense primer corresponding to nucleotide positions 1 to 20 of EST HS61279 (Accession No. R13612) and an antisense primer corresponding to nu cleotides from the most extreme 5' end of our cDNA clones. A PCR product of approximately 300 bp was subcloned and sequenced, showing that there ...
... cells using a sense primer corresponding to nucleotide positions 1 to 20 of EST HS61279 (Accession No. R13612) and an antisense primer corresponding to nu cleotides from the most extreme 5' end of our cDNA clones. A PCR product of approximately 300 bp was subcloned and sequenced, showing that there ...
Gene Transfer in Bacteria/Phage
... Cotransduction frequency = tendency for genes to be transferred together on same piece of transducing DNA ...
... Cotransduction frequency = tendency for genes to be transferred together on same piece of transducing DNA ...
A Quantitative Overview to Gene Expression Profiling in Animal
... 3. The random gene array in (AG) models the effects for each spot and it serves to account for the spot-to-spot variability inherent in spotted microarray data. It allows us to extract appropriate information about the treatments and obviates the need to form ratios (Wolfinger et al., 2001). 4. Th ...
... 3. The random gene array in (AG) models the effects for each spot and it serves to account for the spot-to-spot variability inherent in spotted microarray data. It allows us to extract appropriate information about the treatments and obviates the need to form ratios (Wolfinger et al., 2001). 4. Th ...
A SNP in ASAP1 gene is associated with meat quality and
... SF, and hot carcass weight in Bos taurus beef cattle. We have to considerate that the SNP effect on trait variation could be biased by the small sample size analyzed, so including more animals in these analyses can help to confirm the results obtained here. Although this gene is located in a QTL for ...
... SF, and hot carcass weight in Bos taurus beef cattle. We have to considerate that the SNP effect on trait variation could be biased by the small sample size analyzed, so including more animals in these analyses can help to confirm the results obtained here. Although this gene is located in a QTL for ...
A.3.1.5SecretsInGenes - Life Science Academy
... 8. Calculate the mean for your assigned gene. Do this by adding the gene expressions for your assigned gene together and divide by three. Fill-in the calculated mean for your gene in Table Two. 9. Calculate the deviance for each gene expression (how far each of the gene expression ratios is from the ...
... 8. Calculate the mean for your assigned gene. Do this by adding the gene expressions for your assigned gene together and divide by three. Fill-in the calculated mean for your gene in Table Two. 9. Calculate the deviance for each gene expression (how far each of the gene expression ratios is from the ...
Text S1. Predicted Functional RNAs Within Coding Regions
... rate while a p-value of 0.9 should result in false positive rate of ~ 1%. However, these estimations are based on an artificially designed background set of data, so the actual false positive rate will vary for different datasets. Nevertheless, increasing p-values led to increased recovery of positi ...
... rate while a p-value of 0.9 should result in false positive rate of ~ 1%. However, these estimations are based on an artificially designed background set of data, so the actual false positive rate will vary for different datasets. Nevertheless, increasing p-values led to increased recovery of positi ...
PowerPoint lecture
... • Diploid cells carry pairs of genes, on pairs of homologous chromosomes • The two genes of each pair are separated from each other during meiosis, so they end up in different gametes • Mendel discovered patterns of inheritance in pea plants by tracking the results of many monohybrid crosses ...
... • Diploid cells carry pairs of genes, on pairs of homologous chromosomes • The two genes of each pair are separated from each other during meiosis, so they end up in different gametes • Mendel discovered patterns of inheritance in pea plants by tracking the results of many monohybrid crosses ...
An RNA-directed nuclease mediates post
... which have recently been found to bind Dicer. It is hypothesized that Argonaute proteins within RISC recruit Dicer, thus enabling the incorporation of siRNAs into RISC. ...
... which have recently been found to bind Dicer. It is hypothesized that Argonaute proteins within RISC recruit Dicer, thus enabling the incorporation of siRNAs into RISC. ...
The Operon 操縱元
... At the functional level, physical clustering may be advantageous because it allows groups of genes to be co-ordinately regulated at the levels of nuclear organization and/or chromatin. The alleles could interact well by being colocalized in regions of chromosomes that facilitate co-ordinate regulati ...
... At the functional level, physical clustering may be advantageous because it allows groups of genes to be co-ordinately regulated at the levels of nuclear organization and/or chromatin. The alleles could interact well by being colocalized in regions of chromosomes that facilitate co-ordinate regulati ...