What is the reason/advantage of storing genetic information in DNA, but not in RNA? What are the advantages and disadvantages of inducing or inhibiting mRNA splicing factors? What are the pros and cons of using DNA rather than RNA as guiding sequence?
Science Biology RNA What enzyme transcribes the RNA polymerase sub-units?Question: What enzyme transcribes the RNA polymerase sub-units? RNA Polymerase: RNA or Ribonucleic acid is a single-stranded molecule that is formed by the DNA by the process of Transcription. This process is executed by ...
figure 2. sanger sequencing workflow. during pcr and cycle sequencing, the dna is first denatured (the double-stranded dna template becomes single-stranded dna). a subsequent annealing step allows for hybridization of the oligonucleotide primer close to the...
Probe is a molecule used to detect or measure other substances, often used in diagnostics, while a primer is a short nucleic acid sequence that initiates DNA synthesis in PCR techniques.
PCR is a fast and efficient method for amplifying DNA or RNA sequences from a variety of sources. The final product can be sequenced, examined by gel electrophoresis, or cloned into a plasmid for experimental purposes after PCR. It is a molecular biology technique for multiplying a single...
Laboratory assistants in biology and medicine play a central role in the operation of laboratories in hospitals, research institutes, and industries. Their daily work routine is characterized by dealing with molecular structures/chemical substances (i.e. biochemistry) as well as cell cultures (i.e....
It is in our nature, then, to classify our surroundings. Within the context of biology this practice takes on special importance, as scientists from many biological disciplines work toward a single classification system that incorporates all organisms that have ever lived. Both the practice and ...
Cross-feeding is a lingering explanation for the puzzling observation of labelled DNA possessing an Acidobacteria 16S ribosomal RNA (rRNA) gene sequence after a soil methanol incubation in the original DNA-SIP publication (Radajewski et al., 2000). Regardless of this, what has been a common ...
Transcription is the process during which DNA is copied down to mRNA, a messenger sequence that is able to leave the nucleus and convey a protein-coding sequence to the ribosome. In order to initiate transcription, a massive number of proteins are required to bind to the DNA seque...
What happens if you add only one primer to PCR? What molecule is produced by RNA polymerase during transcription? What is the function of the enzyme DNA polymerase? The initiation of transcription in prokaryotes occurs at very specific sequences called promoters. Describe or explain what happens ...