a pre-defined one, as long as the ultimate goals of the class remain the same. Every now and then I muse about it publicly on the blog (see this, this, this, this, this, this and this for a few short posts about various aspects of it - general terms acm paper from the use of videos, to the use of a classroom blog,. You are watching this process - called transcription - in real time. RNA splicing allows for one gene to code for multiple related kinds of proteins, as alternative patterns of splicing may be controlled by various factors in the cell. Not that anyone can possibly keep up with all the advances in all the areas of Biology which is so huge, but at least big updates that affect teaching of introductory courses are stuff I need to know.
If something is glaringly missing, let me know. Other amino-acids may be coded by several different RNA sequences. Transcription begins with a bundle of factors assembling at the promoter sequence on the DNA (in red). The quality of students in do my homework for online this program has steadily risen over the years, but I am still highly constrained with time: I have eight 4-hour meetings with the students over eight weeks. The exact sequence of nucleotides of all of the DNA on all the chromosomes is the genome. As different amino-acids are molecules of somewhat different shapes, sizes and electrical polarities, they react with each other. The differences between cells in a multicellular organism arise differences in gene expression, not from differences in the cells' genomes (with the exception of antibody-producing cells). So, over the new few weeks, I will re-post my old lecture notes (note that they are just intros - discussions and videos etc. A couple of times I used malaria as a thread that connected all the topics - from cell biology to ecology to physiology to evolution. Today, we continue with the cell - the basic processes of DNA transcription, RNA translation, and protein synthesis.
Transcription: an overview of DNA transcription (article) Khan
BIO101 - Protein Synthesis: Transcription and Translation - Scientific
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