ib biology………………
... Histones — proteins that DNA wraps around. Nucleosomes - clusters of eight histone — DNA units. Chromatin — strings of nucleosome “beads” joined. Chromosome - tightly coiled chromatin. Thick enough to be seen during cell division. Heterochromatin - chromatin so tightly coiled that it can’t encode RN ...
... Histones — proteins that DNA wraps around. Nucleosomes - clusters of eight histone — DNA units. Chromatin — strings of nucleosome “beads” joined. Chromosome - tightly coiled chromatin. Thick enough to be seen during cell division. Heterochromatin - chromatin so tightly coiled that it can’t encode RN ...
Genetic Notes
... 1. Several diseases are more common in males then in females. • Women may not be affected by the disease, but pass it on to their sons. These women are known as carriers. • X-chromosomes are larger so they carry more genes. The ability to see color is on the x-chromosome. ...
... 1. Several diseases are more common in males then in females. • Women may not be affected by the disease, but pass it on to their sons. These women are known as carriers. • X-chromosomes are larger so they carry more genes. The ability to see color is on the x-chromosome. ...
2. Organism`s level of realization of hereditary information
... the trait is inherited horizontally in the pedigree (it does not affect every generation); ...
... the trait is inherited horizontally in the pedigree (it does not affect every generation); ...
Lesson 2- environmental inheritance and dominant recessive alleles
... • Characteristics can be affected by factors other than just genetic • Variation caused by surroundings is called ENVIRONMENTAL ...
... • Characteristics can be affected by factors other than just genetic • Variation caused by surroundings is called ENVIRONMENTAL ...
Discuss what a gene is and the role genes play in the transfer of traits.
... of how this standard might be assessed. Please use these as an example when you are developing your own formative assessments. Remember formative assessment is to be given throughout the teaching of a standard to help you guide your instruction based on students needs. A good formative assessment sh ...
... of how this standard might be assessed. Please use these as an example when you are developing your own formative assessments. Remember formative assessment is to be given throughout the teaching of a standard to help you guide your instruction based on students needs. A good formative assessment sh ...
UNIT 3C: Biological Bases of Behavior – Genetics, Evolutionary
... Similarities are strong between identical twins raised apart b. Similarities are not as strong between fraternal twins, even those raised together ...
... Similarities are strong between identical twins raised apart b. Similarities are not as strong between fraternal twins, even those raised together ...
DNA & Heredity
... Gene- the chemical factors that determine traits Alleles-the different forms of a gene Cloning-making an exact genetic copy of something Pedigree- is your family line Mutation- change in the DNA Inheritance- passing on of something from parent to ...
... Gene- the chemical factors that determine traits Alleles-the different forms of a gene Cloning-making an exact genetic copy of something Pedigree- is your family line Mutation- change in the DNA Inheritance- passing on of something from parent to ...
control of gene expression
... higher than the average across all the cell lines. Each small green bar indicates a less-than-average expression level, and each black bar denotes an expression level that is close to average across the different tumors. ...
... higher than the average across all the cell lines. Each small green bar indicates a less-than-average expression level, and each black bar denotes an expression level that is close to average across the different tumors. ...
MENDEL AND THE GENE IDEA - Bio-Guru
... When are Punnett Squares not useful? When only two pairs of genes are involved, you can solve the problems with Punnett squares. With three or four or more pairs of genes, the phenotype distribution begins to resemble a bell-shaped curve; then it's easier to estimate or "eye-ball" predictions. ...
... When are Punnett Squares not useful? When only two pairs of genes are involved, you can solve the problems with Punnett squares. With three or four or more pairs of genes, the phenotype distribution begins to resemble a bell-shaped curve; then it's easier to estimate or "eye-ball" predictions. ...
Gene Section AF10 (ALL1 fused gene from chromosome 10)
... Hybrid/Mutated Gene 5’ MLL - 3’ AF10; breakpoints are at variable places along AF10. Abnormal Protein N-term AT hook and DNA methyltransferase from MLL fused to the leucine zipper C-term of AF10. ...
... Hybrid/Mutated Gene 5’ MLL - 3’ AF10; breakpoints are at variable places along AF10. Abnormal Protein N-term AT hook and DNA methyltransferase from MLL fused to the leucine zipper C-term of AF10. ...
Chromosomal mutations
... Variations in chromosome structure • All chromosome structure mutations begin with one or more breaks in the chromosome. If break occurs within a gene the function might be lost • Broken ands do not have telomeres that prevent degradation but the broken end is “sticky” and can adhere to other broke ...
... Variations in chromosome structure • All chromosome structure mutations begin with one or more breaks in the chromosome. If break occurs within a gene the function might be lost • Broken ands do not have telomeres that prevent degradation but the broken end is “sticky” and can adhere to other broke ...
Quantification and identification of allele specific proteins
... Mining the Musa genome by integration of transcriptomics with proteomics identifies 390 genes with allele specificity linked to the differential phenotype ...
... Mining the Musa genome by integration of transcriptomics with proteomics identifies 390 genes with allele specificity linked to the differential phenotype ...
Exam II
... 4. In Functional genomic analysis of cell division in C. elegans using RNAi of genes on chromosome III, the authors conducted a successful “fishing” experiment and discovered novel genes. They were blessed with certain computational and technological advances not available in the not-to-far distant ...
... 4. In Functional genomic analysis of cell division in C. elegans using RNAi of genes on chromosome III, the authors conducted a successful “fishing” experiment and discovered novel genes. They were blessed with certain computational and technological advances not available in the not-to-far distant ...
Complementation
... males, a darkly staining body is visible. • Ohno hypothesized that this was an inactivated X chromosome in females so that there would only be 1 functional copy of genes, as in males. • Inactivated X is called a Barr body. • Individuals with incorrect numbers of sex chromosomes have appropriate numb ...
... males, a darkly staining body is visible. • Ohno hypothesized that this was an inactivated X chromosome in females so that there would only be 1 functional copy of genes, as in males. • Inactivated X is called a Barr body. • Individuals with incorrect numbers of sex chromosomes have appropriate numb ...
Genetic Exchange - Pennsylvania State University
... • F-factor recombines (single crossover) with F+ cell chromosome at an insertion sequence (IS). • High frequency of recombination Hfr cell created. • Precise de-integration reverses Hfr back to F+. • Imprecise de-integration converts Hfr to F’. ...
... • F-factor recombines (single crossover) with F+ cell chromosome at an insertion sequence (IS). • High frequency of recombination Hfr cell created. • Precise de-integration reverses Hfr back to F+. • Imprecise de-integration converts Hfr to F’. ...
Heredity
... 3.1.12.B2: Evaluate the process of sexual reproduction in influencing genetic variability in a population. 3.1.12.B3: Analyze gene expression at the molecular level. Explain the impact of environmental factors on gene expression. ...
... 3.1.12.B2: Evaluate the process of sexual reproduction in influencing genetic variability in a population. 3.1.12.B3: Analyze gene expression at the molecular level. Explain the impact of environmental factors on gene expression. ...
Slide 1
... • Easy to spot b/c many males will have trait XY..if trait is on X, no competition on Y (less DNA) ...
... • Easy to spot b/c many males will have trait XY..if trait is on X, no competition on Y (less DNA) ...
About Genetic Diseases
... About Genetic Diseases Genetic diseases are defined as diseases caused by aberrations of genetic material. Therefore, these diseases can potentially be passed from generation to generation. However, not every patient has a family history of a similar problem. This is because new mutations can occur ...
... About Genetic Diseases Genetic diseases are defined as diseases caused by aberrations of genetic material. Therefore, these diseases can potentially be passed from generation to generation. However, not every patient has a family history of a similar problem. This is because new mutations can occur ...
Probability and Independent Assortment 11.2
... ♥ This means: do dominant alleles always stay together or randomly assort? ...
... ♥ This means: do dominant alleles always stay together or randomly assort? ...
Eukaryotic gene expression
... hypersensitive sites – Hypersensitive sites correspond to regions of DNA that bind transcription factors – Thus hypersensitive sites are found upstream of the coding region of genes – They also may be found wherever transcription factors bind • For eukaryotic genes, that is not always just 5’ to the ...
... hypersensitive sites – Hypersensitive sites correspond to regions of DNA that bind transcription factors – Thus hypersensitive sites are found upstream of the coding region of genes – They also may be found wherever transcription factors bind • For eukaryotic genes, that is not always just 5’ to the ...
BIBE06_kaushik - Ohio State Computer Science and Engineering
... Results of the ranked genes from the most similar list to either 21 or 31 data set Linking words from hypergraph mining were also found within top 20 genes ...
... Results of the ranked genes from the most similar list to either 21 or 31 data set Linking words from hypergraph mining were also found within top 20 genes ...