Ch 11 Powerpoint - Plain Local Schools
... 1. A mutation is any change in the nucleotide sequence of DNA. 2.Two categories of mutations a. Base substitutions (point)– replacement of one nucleotide with another i. This can change the protein or not change the protein b. Base insertions or base deletions (frameshift) – addition of an extra nuc ...
... 1. A mutation is any change in the nucleotide sequence of DNA. 2.Two categories of mutations a. Base substitutions (point)– replacement of one nucleotide with another i. This can change the protein or not change the protein b. Base insertions or base deletions (frameshift) – addition of an extra nuc ...
Heart Rate and Human Performance
... URL above, click on the left-hand-side link to the PDF file, which will print more nicely than the HTML version) and bring it with you to class. General background • As you have seen, DNA sequences can be used to gain insight into protein structure and function, to identify the source of a biologica ...
... URL above, click on the left-hand-side link to the PDF file, which will print more nicely than the HTML version) and bring it with you to class. General background • As you have seen, DNA sequences can be used to gain insight into protein structure and function, to identify the source of a biologica ...
Sickle cell / mutations
... 2. Unlike popular misconceptions about people with green skin or extra body parts, a mutation is simply a change in the nucleotide sequence, or base pair sequence, of DNA. Most mutations are either neutral (they have no effect) or harmful, but occasionally mutations can actually cause a helpful chan ...
... 2. Unlike popular misconceptions about people with green skin or extra body parts, a mutation is simply a change in the nucleotide sequence, or base pair sequence, of DNA. Most mutations are either neutral (they have no effect) or harmful, but occasionally mutations can actually cause a helpful chan ...
Name
... 1. sequence of DNA that codes for a protein and thus determines a trait 4. mutation that shifts the “reading” frame of the genetic message by inserting or deleting a nucleotide 10. enzyme involved in DNA replication that joins individual nucleotides to produce a 12. enzyme similar to DNA polymerase ...
... 1. sequence of DNA that codes for a protein and thus determines a trait 4. mutation that shifts the “reading” frame of the genetic message by inserting or deleting a nucleotide 10. enzyme involved in DNA replication that joins individual nucleotides to produce a 12. enzyme similar to DNA polymerase ...
PDF - Qompendium
... Most DNA molecules consist of two biopolymer strands coiled around each other to form a double helix. The two DNA strands are known as polynucleotides since they are composed of simpler units called nucleotides. Each nucleotide is composed of a nitrogen-containing nucleobase – either guanine (G), ad ...
... Most DNA molecules consist of two biopolymer strands coiled around each other to form a double helix. The two DNA strands are known as polynucleotides since they are composed of simpler units called nucleotides. Each nucleotide is composed of a nitrogen-containing nucleobase – either guanine (G), ad ...
DNA and PROTEIN SYNTHESIS Study Guide
... Used in protein production Carries amino acids Makes up a ribosome Nucleic Acid Has Codons Has Anticodons Made of nucleotides ...
... Used in protein production Carries amino acids Makes up a ribosome Nucleic Acid Has Codons Has Anticodons Made of nucleotides ...
Section 10-1
... 1. b 2. a 3. b 4. d 5. c SHORT ANSWER 1. Replication occurs simultaneously at many origins along the DNA. 2. Producing exact copies ensures that when a cell divides, the offspring cells will receive the same genetic information as the parent cell. 3. Cancer can result when errors occur in the replic ...
... 1. b 2. a 3. b 4. d 5. c SHORT ANSWER 1. Replication occurs simultaneously at many origins along the DNA. 2. Producing exact copies ensures that when a cell divides, the offspring cells will receive the same genetic information as the parent cell. 3. Cancer can result when errors occur in the replic ...
Genetic code, transcription and translation
... strand) that tells the RNA polymerase both where to start and on which strand to continue synthesis. E.g. TATA box. • Terminator. Regulatory DNA region signaling end of transcription, at 3' end . • Transcription factor. A protein needed to initiate the transcription of a gene, binds either to specif ...
... strand) that tells the RNA polymerase both where to start and on which strand to continue synthesis. E.g. TATA box. • Terminator. Regulatory DNA region signaling end of transcription, at 3' end . • Transcription factor. A protein needed to initiate the transcription of a gene, binds either to specif ...
How does DNA work
... DNA is a double helix with base pairs complimenting each other. Adenine and thymine/ Guanine and Cytosine are base pairs Each strand of DNA exposes the necessary information to build two identical strands of DNA ...
... DNA is a double helix with base pairs complimenting each other. Adenine and thymine/ Guanine and Cytosine are base pairs Each strand of DNA exposes the necessary information to build two identical strands of DNA ...
To use a skit to explain the role of the enzymes in
... -DNA Replication is performed on a sequence of choice many times times using Dideoxynucleotides. (One set for A,T,G,C) -This revealed the last base in each of the sequences. -Then the sequences are overlaid on top of one another, and you can see each of the bases in a specific set of nucleotides. ...
... -DNA Replication is performed on a sequence of choice many times times using Dideoxynucleotides. (One set for A,T,G,C) -This revealed the last base in each of the sequences. -Then the sequences are overlaid on top of one another, and you can see each of the bases in a specific set of nucleotides. ...
Spineless Fish and Dark Flies Prove Gene Regulation Crucial
... aculeatus) that live in salt water have spines mutations, were observed is surprising and flies (Science, 23 October, p. 540). And jutting from their belly whereas some of their emphasizes the tinkering nature of the evo- Hoekstra’s group has a regulatory region in its freshwater counterparts do not ...
... aculeatus) that live in salt water have spines mutations, were observed is surprising and flies (Science, 23 October, p. 540). And jutting from their belly whereas some of their emphasizes the tinkering nature of the evo- Hoekstra’s group has a regulatory region in its freshwater counterparts do not ...
MCB Lecture 1 – Molecular Diagnostics
... How many cycles must you perform via PCR before you get the first exact sample that you want to amplify? o 4 Cycles If you have a single base difference in sequence that does not affect a restriction site, how do you detect it? o Use PCR and then ASO probes. o The mutation must be known, and it is s ...
... How many cycles must you perform via PCR before you get the first exact sample that you want to amplify? o 4 Cycles If you have a single base difference in sequence that does not affect a restriction site, how do you detect it? o Use PCR and then ASO probes. o The mutation must be known, and it is s ...
Name
... 27. What is a virus that infects a bacteria called? phage 28. DNA and RNA are polymers of _nucleotides____ 29. Adenine matches with _thymine (expect in RNA and then it matches with Uracil)_____________ 30. Guanine matches with _cytosine____________ 31. What enzyme catalyzes the elongation of a new s ...
... 27. What is a virus that infects a bacteria called? phage 28. DNA and RNA are polymers of _nucleotides____ 29. Adenine matches with _thymine (expect in RNA and then it matches with Uracil)_____________ 30. Guanine matches with _cytosine____________ 31. What enzyme catalyzes the elongation of a new s ...
Study Guide MBMB 451A Fall 2002
... 2. Describe the differences between primary, secondary, tertiary, and quaternary structure. 3. What are the properties of different protein helical structures and how are they named? What is an alpha helix? 4. What are the properties of various beta sheets and what are the forces that stabilize them ...
... 2. Describe the differences between primary, secondary, tertiary, and quaternary structure. 3. What are the properties of different protein helical structures and how are they named? What is an alpha helix? 4. What are the properties of various beta sheets and what are the forces that stabilize them ...
Biotechnology Pre/PostTest Key (w/citations)
... Piecescan of DNA from twoown different organisms can be joined They produce their pesticides They can grow larger than unmodified crops Genescannot from complex such as animals can be inserted into simpler organisms They cause an organisms allergic reaction Theysuch can as contain extra nutrients ba ...
... Piecescan of DNA from twoown different organisms can be joined They produce their pesticides They can grow larger than unmodified crops Genescannot from complex such as animals can be inserted into simpler organisms They cause an organisms allergic reaction Theysuch can as contain extra nutrients ba ...
DNA Reccombination
... maize. One of those ideas was the notion of genetic recombination by crossing-over during meiosis—a mechanism by which chromosomes exchange information. She produced the first genetic map for maize, linking regions of the chromosome to physical traits. She demonstrated the role of the telomere and c ...
... maize. One of those ideas was the notion of genetic recombination by crossing-over during meiosis—a mechanism by which chromosomes exchange information. She produced the first genetic map for maize, linking regions of the chromosome to physical traits. She demonstrated the role of the telomere and c ...
name date ______ period
... Which type(s) of RNA is/are involved in protein synthesis? A. t-RNA only B. R-RNA only C. r-RNA and m-RNA only D. all 3 kinds of RNA are involved in making proteins Where in the cell does transcription take place? A. in the nucleus B. on ribosomes in the cytoplasm C. in Golgi bodies D. on the nucleo ...
... Which type(s) of RNA is/are involved in protein synthesis? A. t-RNA only B. R-RNA only C. r-RNA and m-RNA only D. all 3 kinds of RNA are involved in making proteins Where in the cell does transcription take place? A. in the nucleus B. on ribosomes in the cytoplasm C. in Golgi bodies D. on the nucleo ...
Evolution 1/e - SUNY Plattsburgh
... independently i.e. what allele is passed down at one locus has no influence on what allele is passed down at another. ...
... independently i.e. what allele is passed down at one locus has no influence on what allele is passed down at another. ...
Slide 1
... • The marker is a slight, but precise variation in the chemistry of one gene detected in the DNA of the patients’ white blood cells. • Patients were found to be more than three times as likely as non-sufferers to have the variant in the genetic material of their cells. • Question: is this a normal v ...
... • The marker is a slight, but precise variation in the chemistry of one gene detected in the DNA of the patients’ white blood cells. • Patients were found to be more than three times as likely as non-sufferers to have the variant in the genetic material of their cells. • Question: is this a normal v ...
Chromosome and Human Genetics
... Confirmation of DNA function • Bacteriophages inject their DNA into the bacterial cell, while the protein portion remains outside of the cell. • This experiment confirms that DNA, not the protein, is the genetic carrier. View “Steps in the Replication of T4 Phage in E. coli” – animation in my Websi ...
... Confirmation of DNA function • Bacteriophages inject their DNA into the bacterial cell, while the protein portion remains outside of the cell. • This experiment confirms that DNA, not the protein, is the genetic carrier. View “Steps in the Replication of T4 Phage in E. coli” – animation in my Websi ...
mutation
... 2/ Exon mutations amino acid change or truncated protein (stop) see later 3/ Intron mutations errors in splicing 4/ Polyadenylation site mutations decreased mRNA stability ...
... 2/ Exon mutations amino acid change or truncated protein (stop) see later 3/ Intron mutations errors in splicing 4/ Polyadenylation site mutations decreased mRNA stability ...
Microsatellite
A microsatellite is a tract of repetitive DNA in which certain DNA motifs (ranging in length from 2–5 base pairs) are repeated, typically 5-50 times. Microsatellites occur at thousands of locations in the human genome and they are notable for their high mutation rate and high diversity in the population. Microsatellites and their longer cousins, the minisatellites, together are classified as VNTR (variable number of tandem repeats) DNA. The name ""satellite"" refers to the early observation that centrifugation of genomic DNA in a test tube separates a prominent layer of bulk DNA from accompanying ""satellite"" layers of repetitive DNA. Microsatellites are often referred to as short tandem repeats (STRs) by forensic geneticists, or as simple sequence repeats (SSRs) by plant geneticists.They are widely used for DNA profiling in kinship analysis and in forensic identification. They are also used in genetic linkage analysis/marker assisted selection to locate a gene or a mutation responsible for a given trait or disease.