Briefly describe the process of mismatch repair in Escherichia coli. How does this repair system discriminate between the nascent DNA strand and the parental DNA strand? Describe the proofreading mechanism during DNA replication. Describe the function of DNA ligase. ...
Describe the structure and function of DNA. Explain how DNA encodes a cell's information. Explain the mechanism by which DNA is replicated. How is DNA replicated? What is the process and how does this affect the DNA chain? Describe the process of sequencing by synthesis. ...
ARTICLE Received 11 Mar 2011 | Accepted 21 Jun 2011 | Published 19 Jul 2011 DOI: 10.1038/ncomms1409 Outlines of the pore in open and closed conformations describe the gating mechanism of ASIC1 Tianbo Li1, Youshan Yang1 & Cecilia M. Canessa1 The proton-activated sodium channel ASIC1 ...
The discovery of the DNA structure allowed scientists to propose two important functions of DNA. First of all, they were able to hypothesize that there are two strands of DNA in order to have a simple mechanism of copying the genetic material in the molecule. This is achieved by the ...
How does the structure of DNA (double helix) determine how the genetic information is passed on? Explain the mechanism by which DNA is replicated. Explain the relationship between DNA, chromosomes, genes, and proteins. Describe the significance of digest time for a DNA digest. ...
Explain the DNA repair mechanism in eukaryotes. Explain in general terms the process of DNA replication. Describe how the process of DNA transcription occurs. What is the biochemical structure of DNA and how does DNA replicate? Explain how DNA is packaged or organized within the cell. ...
Choose any one of the bacterial pathogens, and discuss its appearance, staining reaction, culture characteristics, disease caused, and mechanism of disease. Explain the difference between using "selective media and conditions" and using "selective enrichment"...
Describe the process of transcription. Describe the process of DNA cloning in bacteria and all the processes necessary to accomplish it. Explain the mechanism by which DNA is replicated. Briefly describe the following: \\ 1. gene library \\ 2. DNA library Describe the process of RNA splicing ...
Describe the proofreading mechanism during DNA replication. What is the function of primase in DNA replication? What is the process in which DNA is duplicated called? What is the purpose of DNA replication? Explain the role of DNA polymerases in replication. (a) What is the name of the DNA...
How does the specific pairing of the double-helical structure suggest a mechanism for DNA replication? If a piece of double stranded DNA has 32% thymine, how much cytosine does it have? a. 32%. b. 64%. c. 18%. d. 34%. e. It is impossible to t...