Integrated Programme Sec 2 SBGE, LSS Biology Module Topic
... Each gene in a pair is inherited from a different parent Dominant trait is one that prevents another trait from expressing itself Recessive trait is expressed only if the dominant gene is not present Phenotype is the observable traits of an individual o the way in which a trait expresses itself phys ...
... Each gene in a pair is inherited from a different parent Dominant trait is one that prevents another trait from expressing itself Recessive trait is expressed only if the dominant gene is not present Phenotype is the observable traits of an individual o the way in which a trait expresses itself phys ...
Chapter 13 DNA Structure and Function Johann Friedrich Miescher
... Problem: it reaches the replication fork, but the helicase is moving in the opposite direction. It stops, and another polymerase binds farther down the chain. This process creates several fragments, called ________________________, that are bound together by _____________________________________ ...
... Problem: it reaches the replication fork, but the helicase is moving in the opposite direction. It stops, and another polymerase binds farther down the chain. This process creates several fragments, called ________________________, that are bound together by _____________________________________ ...
Ab initio gene prediction
... Slide PSSM along DNA, computing a score at every position. (this is a conceptual example, the real thing would be computed as log-odds values, similar to BLOSUM matrices) ...
... Slide PSSM along DNA, computing a score at every position. (this is a conceptual example, the real thing would be computed as log-odds values, similar to BLOSUM matrices) ...
To use a skit to explain the role of the enzymes in
... Sanger Sequencing – a method of determining the exact sequence of DNA in an organism. Dideoxynucleotides result in the termination of a DNA sequence. Sanger used this to determine the sequence of DNA by the following: -DNA Replication is performed on a sequence of choice many times times using Dide ...
... Sanger Sequencing – a method of determining the exact sequence of DNA in an organism. Dideoxynucleotides result in the termination of a DNA sequence. Sanger used this to determine the sequence of DNA by the following: -DNA Replication is performed on a sequence of choice many times times using Dide ...
GENETIC TECHNOLOGY
... Uses high concentration of two primers that are complementary to sequences at the ends of the DNA region to be amplified, deoxynucleoside triphosphates (dNTPs), and a heat-stable form of DNA polymerase called Taq polymerase Sample of DNA taken through repeated cycles of denaturation, annealing and s ...
... Uses high concentration of two primers that are complementary to sequences at the ends of the DNA region to be amplified, deoxynucleoside triphosphates (dNTPs), and a heat-stable form of DNA polymerase called Taq polymerase Sample of DNA taken through repeated cycles of denaturation, annealing and s ...
Unit 4
... Be toxic themselves or cause infected cells to produce toxins. Cause varying degrees of cell damage depending upon regenerative ability of the infected cell. We recover from colds because infected cells of the upper respiratory tract can regenerate by cell division. Poliovirus, however, causes perma ...
... Be toxic themselves or cause infected cells to produce toxins. Cause varying degrees of cell damage depending upon regenerative ability of the infected cell. We recover from colds because infected cells of the upper respiratory tract can regenerate by cell division. Poliovirus, however, causes perma ...
GLOSSARY A adenine a nitrogen-containing base that is a
... termination signal a specific sequence of nucleotides that marks the end of a gene in eukaryotes (192) thymine a nitrogen-containing base, one component of a nucleotide (185) transcription the process in which RNA is made from DNA (191) transfer RNA (tRNA) the type of RNA that carries amino acids fr ...
... termination signal a specific sequence of nucleotides that marks the end of a gene in eukaryotes (192) thymine a nitrogen-containing base, one component of a nucleotide (185) transcription the process in which RNA is made from DNA (191) transfer RNA (tRNA) the type of RNA that carries amino acids fr ...
How hair can reveal a history
... statistics. Analysts focus on 13 or more places in the genome, called loci, where humans are extraordinarily diverse. Each locus contains a “short tandem repeat,” a bit of DNA that is repeated multiple times. The exact number of repeats at each locus varies from person to person and can range anywhe ...
... statistics. Analysts focus on 13 or more places in the genome, called loci, where humans are extraordinarily diverse. Each locus contains a “short tandem repeat,” a bit of DNA that is repeated multiple times. The exact number of repeats at each locus varies from person to person and can range anywhe ...
Biotechnology and Genetic Engineering
... the positive end of the apparatus because opposites attract. •8. The different size DNA fragments travel different distances. The largest fragments move the least distance and the shorter fragments move the most. •9. A dye is added and a banding pattern is revealed. This banding pattern is unique to ...
... the positive end of the apparatus because opposites attract. •8. The different size DNA fragments travel different distances. The largest fragments move the least distance and the shorter fragments move the most. •9. A dye is added and a banding pattern is revealed. This banding pattern is unique to ...
The PTCH gene and Gorlin Syndrome
... in an autosomal dominant manner ► Due to mutation in the PTCH gene ► Mutations can be detected in the laboratory in the majority of patients ► Once you know the mutation in a family, there are many options for family planning available ...
... in an autosomal dominant manner ► Due to mutation in the PTCH gene ► Mutations can be detected in the laboratory in the majority of patients ► Once you know the mutation in a family, there are many options for family planning available ...
RC 2 Student Notes
... A gene is a segment of DNA; carries instructions for expression of traits (eye color, hair color, etc.) A pair of inherited genes controls a trait One member of the inherited pair of genes comes from each parent, often called alleles. Alleles are represented as letters: B b T t The alleles are the r ...
... A gene is a segment of DNA; carries instructions for expression of traits (eye color, hair color, etc.) A pair of inherited genes controls a trait One member of the inherited pair of genes comes from each parent, often called alleles. Alleles are represented as letters: B b T t The alleles are the r ...
DNA Structure and Replication
... describe the specific pairing between bases on DNA strands. 23. Watson and Crick used the X-ray ____________________ photographs of Wilkins and Franklin to build their model of DNA. 24. Due to the strict pairing of nitrogen bases in DNA molecules, the two strands are said to be ____________________ ...
... describe the specific pairing between bases on DNA strands. 23. Watson and Crick used the X-ray ____________________ photographs of Wilkins and Franklin to build their model of DNA. 24. Due to the strict pairing of nitrogen bases in DNA molecules, the two strands are said to be ____________________ ...
013368718X_CH15_229-246.indd
... A. to prevent the construction of an artificial chromosome B. to separate cells that contain recombinant DNA from those that do not C. to produce multiple copies of the recombined plasmid after heat treatment D. to break apart the circular plasmid and introduce another DNA fragment 11. Give a reason ...
... A. to prevent the construction of an artificial chromosome B. to separate cells that contain recombinant DNA from those that do not C. to produce multiple copies of the recombined plasmid after heat treatment D. to break apart the circular plasmid and introduce another DNA fragment 11. Give a reason ...
投影片1
... 1.What is life phenomenon of organisms why children look like their parents, why the color and appearance of plants and animal look like their parents, why some diseases can occur in their children. ...
... 1.What is life phenomenon of organisms why children look like their parents, why the color and appearance of plants and animal look like their parents, why some diseases can occur in their children. ...
Molecular Bio Questions2
... 5’ TATAATTG 3’ 5’ TATAATCG 3’ Consensus sequences apply to RNA only Not enough information to tell ...
... 5’ TATAATTG 3’ 5’ TATAATCG 3’ Consensus sequences apply to RNA only Not enough information to tell ...
7 - DNA.notebook
... Gene: A section of DNA on a chromosome that codes for something. -->Each chromosome has 100's of genes! --> Some genes can be 1000's of nitrogen base ...
... Gene: A section of DNA on a chromosome that codes for something. -->Each chromosome has 100's of genes! --> Some genes can be 1000's of nitrogen base ...
ibbiochapter3geneticsppt(1)
... that acts as a receptor on their surface/research indicates it is used by HIV to infect cells • Those that have mutation of this gene cannot make this receptor protein and HIV CANNOT infect them-naturally immune---a rare mutation • A mutation that increases chance for survival has a better chance fo ...
... that acts as a receptor on their surface/research indicates it is used by HIV to infect cells • Those that have mutation of this gene cannot make this receptor protein and HIV CANNOT infect them-naturally immune---a rare mutation • A mutation that increases chance for survival has a better chance fo ...
three possibile models for replication
... 1) Viruses have a very simple structure ; they are made of a nucleic acid genome (either RNA or DNA) and are surrounded by a protein coat 2) They are tiny (smaller than ribosomes) 3) The protein shell is called a capsid ; some viruses also have a lipid-based envelope surrounding the capsid that aids ...
... 1) Viruses have a very simple structure ; they are made of a nucleic acid genome (either RNA or DNA) and are surrounded by a protein coat 2) They are tiny (smaller than ribosomes) 3) The protein shell is called a capsid ; some viruses also have a lipid-based envelope surrounding the capsid that aids ...
2015/5/13 9:24 AM
... Is an example of a missense type mutation. 26. A point mutation on a DNA sequence is one in which DNA sequences are inverted. 27. A frame-shift mutation in a DNA sequence changes the translation of every subsequent codon. 28. Large regions of chromosomes can mutate by being deleted or moved to other ...
... Is an example of a missense type mutation. 26. A point mutation on a DNA sequence is one in which DNA sequences are inverted. 27. A frame-shift mutation in a DNA sequence changes the translation of every subsequent codon. 28. Large regions of chromosomes can mutate by being deleted or moved to other ...
Slide 1 - KREISELMANBIOLOGY
... changes can lead to kinks in the DNA that prevent genes from being correctly read or deletions that alter the type of proteins produced. Thanks to constant biochemical repair work most mutations are corrected before that have any effect. But in rare cases mutations can accumulate and this can give r ...
... changes can lead to kinks in the DNA that prevent genes from being correctly read or deletions that alter the type of proteins produced. Thanks to constant biochemical repair work most mutations are corrected before that have any effect. But in rare cases mutations can accumulate and this can give r ...
DNA Review - Warren County Schools
... 17. What is the first step that must occur in DNA replication? 18. What acts as the template in DNA replication? 19. If the sequence of nucleotides on the original DNA strand was A – G – G – C – T – A, what would be the nucleotide sequence on the complementary strand of DNA? 20. When replication is ...
... 17. What is the first step that must occur in DNA replication? 18. What acts as the template in DNA replication? 19. If the sequence of nucleotides on the original DNA strand was A – G – G – C – T – A, what would be the nucleotide sequence on the complementary strand of DNA? 20. When replication is ...