STRUCTURE OF BACTERIAL CELL
... D) e.g there are 84 different serologic types of Streptococcus pneumonia, which are distinguished by the antigenic differences of the sugars in the polysaccharide capsule. ...
... D) e.g there are 84 different serologic types of Streptococcus pneumonia, which are distinguished by the antigenic differences of the sugars in the polysaccharide capsule. ...
DNA REPLICATION Review of DNA Structure
... • When nucleotide triphosphates are linked to the sugar-phosphate backbone it loses two of its phosphates • Replication always occurs in the 5’ to 3’ direction ...
... • When nucleotide triphosphates are linked to the sugar-phosphate backbone it loses two of its phosphates • Replication always occurs in the 5’ to 3’ direction ...
Chapter 3 part II
... • Double stranded DNA can be converted into single stranded DNA by heat or alkaline treatment. Heating breaks the H-bond but not phosphodiester bond. • If the heated solution is rapidly cooled, the strands remain single stranded. • If it is slowly cooled down, the helical conformation of DNA can be ...
... • Double stranded DNA can be converted into single stranded DNA by heat or alkaline treatment. Heating breaks the H-bond but not phosphodiester bond. • If the heated solution is rapidly cooled, the strands remain single stranded. • If it is slowly cooled down, the helical conformation of DNA can be ...
The Central Dogma of Genetics
... • Renaturation – the reformation of double stranded DNA from denatured DNA • The rate at which a particular sequence will reassociate is proportional to the number of times it is found in the genome • Given enough time, nearly all of the DNA in a heat denatured DNA sample will renature. ...
... • Renaturation – the reformation of double stranded DNA from denatured DNA • The rate at which a particular sequence will reassociate is proportional to the number of times it is found in the genome • Given enough time, nearly all of the DNA in a heat denatured DNA sample will renature. ...
Human Genomics ppt
... genetic material is read to create more variety (multicellular) RNA has to be transcribed in the nucleus and then transported to the protein translation machinery in the cytoplasm before it can be read. ...
... genetic material is read to create more variety (multicellular) RNA has to be transcribed in the nucleus and then transported to the protein translation machinery in the cytoplasm before it can be read. ...
Lecture 3 - Computing for Bioinformatics I
... polymerase reads the promoter sequence and opens a small portion of the double helix exposing the DNA bases. RNA polymerase II catalyzes the formation of phosphodiester bond that link nucleotides together to form a linear chain from 5’ to 3’ by unwinding the helix just ahead of the active site for ...
... polymerase reads the promoter sequence and opens a small portion of the double helix exposing the DNA bases. RNA polymerase II catalyzes the formation of phosphodiester bond that link nucleotides together to form a linear chain from 5’ to 3’ by unwinding the helix just ahead of the active site for ...
Document
... This chart shows the results of an experiment performed in the 1920s using a bacterial species that causes pneumonia in humans. The experiment involved several procedures using two different bacterial strains, R and S. What is a possible explanation for the results in Group 2? A Living S-strain bact ...
... This chart shows the results of an experiment performed in the 1920s using a bacterial species that causes pneumonia in humans. The experiment involved several procedures using two different bacterial strains, R and S. What is a possible explanation for the results in Group 2? A Living S-strain bact ...
Document
... • G/C content and intra-complementarity are a concern when designing primers • Actually not a single primer for each but a mixture of primers (oligoprimers) if the sequence of the target is not known • If amino acid sequence of gene product is used then degenerate primers must be used • Initial forw ...
... • G/C content and intra-complementarity are a concern when designing primers • Actually not a single primer for each but a mixture of primers (oligoprimers) if the sequence of the target is not known • If amino acid sequence of gene product is used then degenerate primers must be used • Initial forw ...
Chapter 2 Notes
... Amylase is a digestive enzyme in your saliva that breaks down long starch molecules into shorter, more digestible glucose molecules. Keratin is a structural protein that mkes up your hair and nails. Collagen is a structural protein that provides a framework for skin and internal organs Cell membrane ...
... Amylase is a digestive enzyme in your saliva that breaks down long starch molecules into shorter, more digestible glucose molecules. Keratin is a structural protein that mkes up your hair and nails. Collagen is a structural protein that provides a framework for skin and internal organs Cell membrane ...
DNA, Proteins, and Biotechnology
... Outline the use of polymerase chain reaction (PCR) to copy and amplify minute quantities of DNA. State that, in gel electrophoresis, fragments of DNA move in an electric field and are separated according to their size. State that gel electrophoresis of DNA is used in DNA profiling. Describe the appl ...
... Outline the use of polymerase chain reaction (PCR) to copy and amplify minute quantities of DNA. State that, in gel electrophoresis, fragments of DNA move in an electric field and are separated according to their size. State that gel electrophoresis of DNA is used in DNA profiling. Describe the appl ...
Saturday Study Session 2 Theme of the day: Information Transfer
... Discussion of the restriction enzyme creating matching sticky ends on each DNA strand. (1pt.) Discussion of the DNA pieces being combined using ligase to solidify the connects. (1 pt.) Discussion of the recombined plasmid being inserted back into the bacteria. (1pt.) ...
... Discussion of the restriction enzyme creating matching sticky ends on each DNA strand. (1pt.) Discussion of the DNA pieces being combined using ligase to solidify the connects. (1 pt.) Discussion of the recombined plasmid being inserted back into the bacteria. (1pt.) ...
Cloning in biology is the process of producing similar populations of
... the purpose of advancing therapeutic research. To do this, they collected eggs from women's ovaries and then removed the genetic material from these eggs with a needle less than 2/10,000th of an inch wide. A skin cell was inserted inside the enucleated egg to serve as a new nucleus. The egg began to ...
... the purpose of advancing therapeutic research. To do this, they collected eggs from women's ovaries and then removed the genetic material from these eggs with a needle less than 2/10,000th of an inch wide. A skin cell was inserted inside the enucleated egg to serve as a new nucleus. The egg began to ...
Overview of B-Cell Development
... Co-Expression of IgD and IgM • Mature B cells that co-express IgM and IgD on their surface have not undergone class switching. – instead: • In mature B cells, transcription initiated at the VH promoter extends through both Cµ and Cδ exons. • The long primary transcript is then processed by cleavage ...
... Co-Expression of IgD and IgM • Mature B cells that co-express IgM and IgD on their surface have not undergone class switching. – instead: • In mature B cells, transcription initiated at the VH promoter extends through both Cµ and Cδ exons. • The long primary transcript is then processed by cleavage ...
C.P. Biology Study Guide for the Final Exam
... 5. What are the 4 possible gametes produced from a parent whose genotype is AaBb? (*Recall the FOIL method) 6. In cats short hair (H) is dominant to long hair (h). Cross a homozygous long haired cat with a heterozygous short haired cat in the punnett square below. ...
... 5. What are the 4 possible gametes produced from a parent whose genotype is AaBb? (*Recall the FOIL method) 6. In cats short hair (H) is dominant to long hair (h). Cross a homozygous long haired cat with a heterozygous short haired cat in the punnett square below. ...
Sex Chromosomes
... Poverty •Emotional drain •Joblessness •High divorce rate •Chronic stress •Parents < 25 with children hardest hit •Most homeless families consist of women with children under 5 ...
... Poverty •Emotional drain •Joblessness •High divorce rate •Chronic stress •Parents < 25 with children hardest hit •Most homeless families consist of women with children under 5 ...
iscience life science midterm study guide 2017
... 52. Where is cloning performed? 53. What is the process called by which cells coming from the same cell become different types of cells? ...
... 52. Where is cloning performed? 53. What is the process called by which cells coming from the same cell become different types of cells? ...
Chapter 6 “Chromosomes & Cell Reproduction”
... • The number of chromosomes in cells is the same within a species. Although most species have different numbers of chromosomes, some species by chance have the same number. ...
... • The number of chromosomes in cells is the same within a species. Although most species have different numbers of chromosomes, some species by chance have the same number. ...
MetaQuant : a new platform dealing with DNA samples
... Statistics and analysis : Emmanuelle Lechatellier and Edi Prifti ...
... Statistics and analysis : Emmanuelle Lechatellier and Edi Prifti ...
Mitosis
... 30. Males with Klinefelter syndrome have an extra X chromosome (karyotype 47,XXY). 31. Sickle cell anemia is a disorder that involves codominant alleles and it results in production of abnormal red blood cells. 32. What does the following picture show? Crossing over ...
... 30. Males with Klinefelter syndrome have an extra X chromosome (karyotype 47,XXY). 31. Sickle cell anemia is a disorder that involves codominant alleles and it results in production of abnormal red blood cells. 32. What does the following picture show? Crossing over ...
Leukaemia Section t(3;11)(q28;q23) Atlas of Genetics and Cytogenetics in Oncology and Haematology
... bromodomain; transcriptional regulatory factor involved in maintenance of Hox gene expression. ...
... bromodomain; transcriptional regulatory factor involved in maintenance of Hox gene expression. ...
CST Review Sheet 2 DNA and RNA 1. The unit to the right which
... 6. 5' ATCAGCGCTGGC 3' The above sequence of DNA is part of a gene. How many amino acids are coded for by this segment? a. 4 b. 8 c. 12 d. 20 Meiosis 1. A chromosome is made of _________________ wrapped tightly around __________________________. 2. How many chromosomes does a human gamete contain? __ ...
... 6. 5' ATCAGCGCTGGC 3' The above sequence of DNA is part of a gene. How many amino acids are coded for by this segment? a. 4 b. 8 c. 12 d. 20 Meiosis 1. A chromosome is made of _________________ wrapped tightly around __________________________. 2. How many chromosomes does a human gamete contain? __ ...
1 Chapter 13: DNA, RNA, and Proteins Section 1: The Structure of
... a. At replication fork new nucleotides are added to each side b. Original 2 strands serve as template for 2 new strands ...
... a. At replication fork new nucleotides are added to each side b. Original 2 strands serve as template for 2 new strands ...