Bios 390 eric kyle - Study guides, Class notes & Summaries

WEEK 5 & 6: LAB BIOS390 ERIC KYLE WEEK 5: LAB: transcription in prokaryotes Transcription is the first step in gene expression. It involves copying a gene's DNA sequence to make an RNA molecule. Before transcription can take place, the DNA double helix must unwind near the gene that is getting transcribed. The region of opened-up DNA is called a transcription bubble. Transcription uses one of the two exposed DNA strands as a template; this strand is called the template strand. The RNA pro...

Eric Kyle BIOS 390 – Molecular Biology Week 2 Quiz Study Guide Question Set 1 (TCO 3) DNA replication is said to be semiconservative because Each daughter DNA molecule consists of one strand from the parent DNA molecule and one new strand. (TCO 3) DNA synthesis occurs in The 5' to 3' direction. (TCO 3) Which of the following statements is correct? The growth and development or healing of wound in an organism require new cells. The new cells in organism come from division of preexi...

BIOS 390 ERIC KYLE WEEK 3 & 4 : LAB DNA cloning is the process of making multiple, identical copies of a certain piece of DNA. A gene or other DNA fragment of interest is first inserted into a circular piece of DNA called a plasmid. The insertion is done using enzymes that are able to “cut and paste” DNA, and then a molecule of recombinant DNA is produced. Next, the recombinant plasmid is introduced into bacteria. Bacteria carrying the plasmid are selected and grown up. As they reproduce, ...

BIOS 390 ERIC KYLE WEEK 3 & 4 : LAB DNA cloning is the process of making multiple, identical copies of a certain piece of DNA. A gene or other DNA fragment of interest is first inserted into a circular piece of DNA called a plasmid. The insertion is done using enzymes that are able to “cut and paste” DNA, and then a molecule of recombinant DNA is produced. Next, the recombinant plasmid is introduced into bacteria. Bacteria carrying the plasmid are selected and grown up. As they reproduce, ...