• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Genes and RNA
Genes and RNA

... terminating codons. The polypeptide is then released from the P site, and the ribosomes dissociate into two subunits, ending translation. In one way of analyzing DNA sequences to look for potential genes, computers are programmed to look for open reading frames (ORFs), which are long DNA sequences b ...
Mismatch Repair Error Implies Chargaff`s Second Parity Rule
Mismatch Repair Error Implies Chargaff`s Second Parity Rule

... along single strands of DNA the base contents are equal for complimentary bases, A = T, G = C. A Markov chain model is constructed to track the evolution of any single base position on a given single strand of DNA whose organism is equipped with the process of mismatch repair. Under the key assumpti ...
Translation
Translation

... RNA polymerase adds to the first transcribed DNA nucleotide complementary RNA nucleotide and thus the transcription is started. Elongation phase of transcription: RNA polymerase continues along template DNA strand, it unwinds ahead a short segment of DNA double helix and at the same time it synthesi ...
Translation
Translation

... RNA polymerase adds to the first transcribed DNA nucleotide complementary RNA nucleotide and thus the transcription is started. Elongation phase of transcription: RNA polymerase continues along template DNA strand, it unwinds ahead a short segment of DNA double helix and at the same time it synthesi ...
Translation
Translation

LATENT PERIODICITY OF DNA SEQUENCES OF MANY GENES
LATENT PERIODICITY OF DNA SEQUENCES OF MANY GENES

Recombinant DNA Lesson - Ms. Guiotto Biology Class
Recombinant DNA Lesson - Ms. Guiotto Biology Class

... placed in a solution containing a ligase, recombination occurs at random. Many recombinations are possible, and a fraction of these contain the desired recombinant DNA. For example, if one of the fragments with complementary ends was a ...
Chapter 29
Chapter 29

... The location of human genes / position of human genes on chromosomes will be known. / The number of genes / interaction of genes will be known. / We can understand more about the mechanism of mutations. / We will know more about the evolutionary relationships between humans and other ...
2007  - life.illinois.edu
2007 - life.illinois.edu

... The indicator cells grown at 42° C were returned to 30°C and grown for several generations and checked again for plaquing by wt λ and λ imm434. They obtained the same results as with the cells grown at 42° and not shifted back to 30° (i.e. they still obtained clear plaques with wt λ and turbid plaq ...
Genome-wide DNA replication profile for
Genome-wide DNA replication profile for

... though it contains genes, such as light (lt) and concertina (cta), that require proximity to heterochromatin for proper regulation12 and therefore have been defined as heterochromatic genes. These genes, however, reside in β-heterochromatin, which, unlike the centromeric α-heterochromatin, does not ...
Recombinant Paper Plasmids Cut-and
Recombinant Paper Plasmids Cut-and

... yielding “sticky ends,” single strands of nucleotide bases capable of binding with complementary sticky ends. By using enzymes that will cut the DNA on either side of the gene, the gene can be clipped out of the DNA strand. Once scientists obtain the gene they are looking for, they must somehow get ...
Partial cloning of the genome of an unusual shrimp
Partial cloning of the genome of an unusual shrimp

... The S-2.0 probe was tested by in situ hybridization on paraffin-embedded sections of HPV-infected and healthy shrimp. No reaction was found in uninfected shrimp tissues. In HPV-infected shrimp sections, a strong positive hybridization was obtained in the hepatopancreatic cells (Figs. 3 to 5). This f ...
ods of time, until activated b), a activated, the I`irtrl DNA hiiacks the
ods of time, until activated b), a activated, the I`irtrl DNA hiiacks the

... polynucleotides is enormous. Looking more closely at our polynucleotide, we see in the center of Figure 10.2A that each nucleotide consists of threq co.mpenents: a nitrogenous base (in DNA, A, C, T, or G), a sugar (blue), and a phosphate group (yellow). The nucleotides are joined to one another by c ...
DNA insertion mutations can be predicted by a periodic
DNA insertion mutations can be predicted by a periodic

... cells via tropism that is determined by the affinity between a viral coat protein and a cell-surface protein on host B cells. Finally, AKV1 retroviral DNA is integrated into the B-cell genome. We found that such re-insertions of the AKV1 genome were concentrated in the zinc finger protein 521 gene ( ...
Lecture_8
Lecture_8

... • Suppose the bacteria is infected with two different mutants each of which is disabled – would the bacteria still survive? • Amazingly, a pair of disable viruses can kill a bacteria even if each of them is disabled. • How can it be explained? ...
PCR: an outstanding method
PCR: an outstanding method

MOLEBIO LAB #6: PV92 PCR BIOINFORMATICS
MOLEBIO LAB #6: PV92 PCR BIOINFORMATICS

... Because proteins and enzymes ultimately play such a critical role in the life process, scientists have spent many lifetimes studying proteins in an attempt to understand how they work and how they can be controlled. With a complete understanding, we could cure, prevent, and overcome many diseases an ...
nucleotides.
nucleotides.

... { Nucleosides are formed by the loss of water from a sugar and a purine or pyrimidine base ...
Analyzing the Changes in DNA Flexibility Due to Base Modifications
Analyzing the Changes in DNA Flexibility Due to Base Modifications

... When the water and ions are placed, they are placed randomly, and there may be high energy clashes that would apply very large forces at the beginning of any subsequent simulations. The DNA double helix is fairly fragile, and it is possible that hydrogen bonds could be broken early on in the simulat ...
06Molecular Basis of Inhertance
06Molecular Basis of Inhertance

... are constant and equals one. The base pairing confers a very unique property to the polynucleotide chains. They are said to be complementary to each other, and therefore if the sequence of bases in one strand is known then the sequence in other strand can be predicted. Also, if each strand from a DN ...
sequence DNA - DigitalCommons@University of Nebraska
sequence DNA - DigitalCommons@University of Nebraska

... also be noted that microelectronics fabrication has had an impact on other biomedical technologies by massive miniaturization of fluid processing. These developments are referred as ‘lab-on-a-chip’ (Burns et al 1998). Thus it is conjectured that in the future a combination of microfluidics (i.e. la ...
Molecular Basis of Inhertance
Molecular Basis of Inhertance

... are constant and equals one. The base pairing confers a very unique property to the polynucleotide chains. They are said to be complementary to each other, and therefore if the sequence of bases in one strand is known then the sequence in other strand can be predicted. Also, if each strand from a DN ...
Chapter 21 - University of Hawaii
Chapter 21 - University of Hawaii

Significance of multiple mutations in cancer
Significance of multiple mutations in cancer

... consider the hypothesis that there are thousands of mutations in cancer cells and that there are many mechanisms for the generation of a mutator phenotype in cancer cells. Mutations result from DNA damage It has become increasingly recognized that, rather than being inert, cellular DNA undergoes con ...
On Optimal Family of Codes for Archival DNA Storage
On Optimal Family of Codes for Archival DNA Storage

... Golay code consists of 729 codewords of length 11, with minimum hamming distance 5. So it allows receiver to identify 4 trits of errors and correct 2 trits of errors that occur in codeword. The steps b and c of the algorithm shown in Fig 1 were modified by using ternary Golay codes instead of Huffma ...
< 1 ... 35 36 37 38 39 40 41 42 43 ... 354 >

DNA polymerase



The DNA polymerases are enzymes that create DNA molecules by assembling nucleotides, the building blocks of DNA. These enzymes are essential to DNA replication and usually work in pairs to create two identical DNA strands from a single original DNA molecule. During this process, DNA polymerase “reads” the existing DNA strands to create two new strands that match the existing ones.Every time a cell divides, DNA polymerase is required to help duplicate the cell’s DNA, so that a copy of the original DNA molecule can be passed to each of the daughter cells. In this way, genetic information is transmitted from generation to generation.Before replication can take place, an enzyme called helicase unwinds the DNA molecule from its tightly woven form. This opens up or “unzips” the double-stranded DNA to give two single strands of DNA that can be used as templates for replication.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report