Biology Standards Based Benchmark Assessment
... 37. How is RNA different from DNA? a. RNA is single-stranded. b. RNA contains a different sugar molecule. c. RNA contains the nitrogen base uracil. d. All of the above. 38. RNA is chemically similar to DNA except that its sugars is ribose instead of deoxyribose, and the nitrogen base thymine is repl ...
... 37. How is RNA different from DNA? a. RNA is single-stranded. b. RNA contains a different sugar molecule. c. RNA contains the nitrogen base uracil. d. All of the above. 38. RNA is chemically similar to DNA except that its sugars is ribose instead of deoxyribose, and the nitrogen base thymine is repl ...
word - My eCoach
... 26. Look at the Figure above. The phospholipid molecule of the cell membrane has two main parts: the head and the tail. These parts are either hydrophobic (repelled by water) or hydrophilic (attracted to water). Which statement best describe the phospholipid head and tail? a. The tail is hydrophilic ...
... 26. Look at the Figure above. The phospholipid molecule of the cell membrane has two main parts: the head and the tail. These parts are either hydrophobic (repelled by water) or hydrophilic (attracted to water). Which statement best describe the phospholipid head and tail? a. The tail is hydrophilic ...
HawkZ05 Fast DNA Polymerase
... Upon heating above +60°C, the aptamer acts like a molecular switch, changing its temperature-dependent tertiary structure and releasing the active polymerase. Dropping the temperature below +55°C shuts off the polymerase activity again. Similar to antibody-based methods, the enzyme is much more quic ...
... Upon heating above +60°C, the aptamer acts like a molecular switch, changing its temperature-dependent tertiary structure and releasing the active polymerase. Dropping the temperature below +55°C shuts off the polymerase activity again. Similar to antibody-based methods, the enzyme is much more quic ...
SB 2.0 poster
... • Get rid of all annotated7 upstream transcription factor binding sites • Actually remove the sequence, don’t just insert the new promoter • Get rid of as many potential (i.e. based only on motif match) transcription factor regulation sites as possible But: • Avoid disrupting transcription initiatio ...
... • Get rid of all annotated7 upstream transcription factor binding sites • Actually remove the sequence, don’t just insert the new promoter • Get rid of as many potential (i.e. based only on motif match) transcription factor regulation sites as possible But: • Avoid disrupting transcription initiatio ...
Microbial Genetics Study guide
... In DNA replication, the cell removes histones and other proteins from the DNA molecule. DNA helicase unzips the double helix, breaking hydrogen bonds between complementary base pairs, to form a replication fork. DNA synthesis always moves in the 5' to 3' direction, so the leading strand is synthesiz ...
... In DNA replication, the cell removes histones and other proteins from the DNA molecule. DNA helicase unzips the double helix, breaking hydrogen bonds between complementary base pairs, to form a replication fork. DNA synthesis always moves in the 5' to 3' direction, so the leading strand is synthesiz ...
DNA, RNA and Protein Power Point
... 2. Chromosome Mutationinvolves a change in many genes a) Deletion- part of a chromosome is lost b) Inversion- part of a chromosome is flipped around ...
... 2. Chromosome Mutationinvolves a change in many genes a) Deletion- part of a chromosome is lost b) Inversion- part of a chromosome is flipped around ...
In vitro analysis of the VE-cadherin promoter - HAL
... Sequence analysis further revealed that, comparable to the mouse gene (Huber et al., 1996), the 5´region of the human VE-cadherin gene is interrupted by an intron 30 bp upstream of the ATG codon (Fig. 1A). The 3´-Xho I site of the cloned fragment is located within the first intron, 135 bp downstream ...
... Sequence analysis further revealed that, comparable to the mouse gene (Huber et al., 1996), the 5´region of the human VE-cadherin gene is interrupted by an intron 30 bp upstream of the ATG codon (Fig. 1A). The 3´-Xho I site of the cloned fragment is located within the first intron, 135 bp downstream ...
Chapter 5
... phosphorylate proteins at alternative sites • Isomerization of disulfide linkages in different cells can produce different functions • Variability in methylase/acetylase proteins can dramatically alter cell phenotype and function ...
... phosphorylate proteins at alternative sites • Isomerization of disulfide linkages in different cells can produce different functions • Variability in methylase/acetylase proteins can dramatically alter cell phenotype and function ...
E. CELL SPECIALIZATION: RNA and Protein Regulation
... The proteome in most eukaryotes dwarfs the genome in complexity! ...
... The proteome in most eukaryotes dwarfs the genome in complexity! ...
One Gene - One Polypeptide
... together in the cell to form proteins. Recall that most proteins usually consist of between 2 and 4 polypeptide chains bonded together. These proteins form the molecular basis of our phenotypes; structural proteins are the building blocks of the body and enzymes control all of our metabolic processe ...
... together in the cell to form proteins. Recall that most proteins usually consist of between 2 and 4 polypeptide chains bonded together. These proteins form the molecular basis of our phenotypes; structural proteins are the building blocks of the body and enzymes control all of our metabolic processe ...
How do we find a knockout for AT4G37790 and what is this
... primers, then t-DNA primer+RV primer because orientation is complementary. Plants homozygous for the mutant allele prove that knocking out AT4G37790 is not embryo lethal. We can phenotype these plants to see how they are lacking in development. ...
... primers, then t-DNA primer+RV primer because orientation is complementary. Plants homozygous for the mutant allele prove that knocking out AT4G37790 is not embryo lethal. We can phenotype these plants to see how they are lacking in development. ...
Exam #2
... 2.___________ Eukaryotic genes contain non-coding regions called operons. 3.___________ Transcription is carried out by ribosomes 4.___________ RNA processing involves removal of 5’caps and 3’tails. 5.___________ DNA binding proteins attach to the major groove 6.___________ Supercoiling in prokaryot ...
... 2.___________ Eukaryotic genes contain non-coding regions called operons. 3.___________ Transcription is carried out by ribosomes 4.___________ RNA processing involves removal of 5’caps and 3’tails. 5.___________ DNA binding proteins attach to the major groove 6.___________ Supercoiling in prokaryot ...
Biology1FinalExam I F'04(2-3-4).doc
... d. is never beneficial to the organism. e. will kill the cell when it occurs. 40.RNA splicing is the a. addition of introns to the mRNA. b. deletion of introns from the mRNA. c. addition of exons to the mRNA. d. deletion of exons from the mRNA. e. combination of two different chromosomes together 41 ...
... d. is never beneficial to the organism. e. will kill the cell when it occurs. 40.RNA splicing is the a. addition of introns to the mRNA. b. deletion of introns from the mRNA. c. addition of exons to the mRNA. d. deletion of exons from the mRNA. e. combination of two different chromosomes together 41 ...
Scanning promoters to predict TF binding sites and
... In this tutorial, we will address the situation when we are interested by one particular transcription factor for which some binding sites and target genes already have been characterized. Having at hand the genome of interest, we want to scan all the promoters in order to predict putative binding s ...
... In this tutorial, we will address the situation when we are interested by one particular transcription factor for which some binding sites and target genes already have been characterized. Having at hand the genome of interest, we want to scan all the promoters in order to predict putative binding s ...
Nucleic Acids and Protein Synthesis
... • tRNA bonds to codon of mRNA with the anticodon and the amino acids are lined up in the correct order. • Amino acids correctly arranged form peptide bonds and are released as a polypeptide when assembly is completed. Several polypeptides may be needed for one protein. ...
... • tRNA bonds to codon of mRNA with the anticodon and the amino acids are lined up in the correct order. • Amino acids correctly arranged form peptide bonds and are released as a polypeptide when assembly is completed. Several polypeptides may be needed for one protein. ...
BIO520 Final Exam 5/07 Jim Lund You may use any books, notes
... 7 (1pt). Why are two samples co-hybridized to spotted microarrays while a single sample is hybridized to Affymetrix microarrays? 8 (2pt). Aside from its sequence what other information describing a SNP is the most important and useful to know? 9 (2pt). You profile human adrenal tumor samples on a mi ...
... 7 (1pt). Why are two samples co-hybridized to spotted microarrays while a single sample is hybridized to Affymetrix microarrays? 8 (2pt). Aside from its sequence what other information describing a SNP is the most important and useful to know? 9 (2pt). You profile human adrenal tumor samples on a mi ...
TUMOR-SUPPRESSOR GENES
... Oncogene amplification can be accompanied by gene rearrangement but most amplified oncogenes are apparently normal on the basis of restriction endonuclease mapping. Gene amplification arises from a segment of DNA replicating more than once during a single cell cycle. There is evidence that there are ...
... Oncogene amplification can be accompanied by gene rearrangement but most amplified oncogenes are apparently normal on the basis of restriction endonuclease mapping. Gene amplification arises from a segment of DNA replicating more than once during a single cell cycle. There is evidence that there are ...
LO * Explain how alleles cause differences in
... • Chromosome – a coiled piece of DNA which stores the genes • Gene – a section of DNA which codes for a specific feature • DNA – contains all the genes for an organism – like blueprints • Cell – building blocks of life • Mitochondria – organelles of a cell which provide energy for the cell ...
... • Chromosome – a coiled piece of DNA which stores the genes • Gene – a section of DNA which codes for a specific feature • DNA – contains all the genes for an organism – like blueprints • Cell – building blocks of life • Mitochondria – organelles of a cell which provide energy for the cell ...
Genetic engineering – stepping stones
... Plasmid of bacterial DNA is cut open. Insulin gene is inserted. Altered plasmid is inserted into another bacterium. Assaying techniques are used to check new gene. Transgenic bacteria begin to produce insulin. Transgenic bacteria are cloned and cultured. Human insulin is produced in significant quan ...
... Plasmid of bacterial DNA is cut open. Insulin gene is inserted. Altered plasmid is inserted into another bacterium. Assaying techniques are used to check new gene. Transgenic bacteria begin to produce insulin. Transgenic bacteria are cloned and cultured. Human insulin is produced in significant quan ...
see examples of typical exams - IQ-USP
... 6) The stability of body mass and overall appearance of an individual hides large daily fluctuations of metabolism. For example, food intake subjects the organism to opposing situations: the abundance and lack of nutrients. The adjustment of our metabolism to different metabolic conditions occurs by ...
... 6) The stability of body mass and overall appearance of an individual hides large daily fluctuations of metabolism. For example, food intake subjects the organism to opposing situations: the abundance and lack of nutrients. The adjustment of our metabolism to different metabolic conditions occurs by ...
The Biocreative Task in SEER
... The BIOCREATIVE NER Task • Given a single sentence from an abstract, to identify all mentions of genes • “(or proteins where there is ambiguity)” • In November changed the task to identify all mentions of genes and proteins (but not ...
... The BIOCREATIVE NER Task • Given a single sentence from an abstract, to identify all mentions of genes • “(or proteins where there is ambiguity)” • In November changed the task to identify all mentions of genes and proteins (but not ...
Cooperation between upstream and downstream
... or repression of a given promoter will occur only if a particular combination of factors and cofactors has built up on it. The understanding of the molecular mechanisms implicated in this process clearly requires the identification and characterization of the factors involved, as well as their relat ...
... or repression of a given promoter will occur only if a particular combination of factors and cofactors has built up on it. The understanding of the molecular mechanisms implicated in this process clearly requires the identification and characterization of the factors involved, as well as their relat ...