Describe and give the results of an experiment that shows that polymerase I is located primarily in the nucleolus of the cell.
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Describe and give the results of an experiment that shows that polymerase I is located primarily in the nucleolus of the cell.
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- Give only typing answer with explanation and conclusion Semi-discontinuous DNA replication, in the intact chromosomes of rapidly-growing bacterial cells, was first demonstrated by which of the following investigators? A. Rosalind Franklin and Maurice Wilkins B. Matthew Meselson and Franklin Stahl C. Erwin Chargaff and Arthur Kornberg D. Reiji Okazaki and Tuneko Okazaki E. James Watson and Francis CrickWhat is the significance of temperature control in the polymerase chain reaction?Describe and give the results of an experiment that shows that polymerase III makes tRNA and 5S rRNA.
- Illustrate polymerase chain reaction through a detailed process mapUse the information on the graph attached to create a linear genetic map that indicates the order of genetic transfer and relative distance between the transferre.Using the figure below identify: What is the role of histones and nucleosomes? How the process of chromatin condensation is performed? What is a function of introns and exons? What is a role of mobile DNA elements? What is a meaning of simple-sequence DNA?
- Consider the retinoblastoma gene, which is 7,500bp long. If RNA polymerase can transcribe at the rate of 50 nucleotides/sec, how many retinoblastoma transcripts are produced in 10 minutes?Describe the structure of a bacterial genome, and explain how it differs from a eukaryotic genome. Explain what a plasmid is, and describe the role of plasmids in the spread of antibiotic resistance genes. Explain how bidirectional semiconservative DNA replication copies the circular chromosome of a bacterium during cell division. Explain the steps of replication by DNA polymerase, including initiation, elongation, and termination. Explain the different kinds of mutations and how they occur.Give only typing answer with explanation and conclusion why is DNA replication semi-conservative? like how is this process discontinuous and continuous?