Liquid Chromatography can be used to separate and identify what?
Metabolites
DNA fragments
RNA transcripts
Skin cells
The correct answer is option A that is metabolites.
Liquid Chromatography can be used to separate and identify metabolites. This Chromatography separates ions and molecules dissolved in a solution.
This separation happens with the interaction of sample with the mobile and stationary phase.
Liquid Chromatography can be used to separate and identify what? Metabolites DNA fragments RNA transcripts Skin...
Can TLC or paper chromatography be used to separate and identify very volatile substances? Explain.
Describe what a DNA profile is and how STRs and other polymorphic fragments can be used to display the unique qualities of DNA.
What factors can affect resolution in High Performance Liquid Chromatography? What are the components of a High Performance Liquid Chromatography instrument?
Ion-interaction chromatography can be used to separate out ions.(i) Discuss this mode of chromatography in terms of retention mechanisms, ion-pairing reagents, column type and mobile phase pH requirements.(ii) Describe how this method differs from ion-suppression chromatography.
What are restriction enzymes and how do they affect DNA? Why do some fragments move quickly and some move slowly through an agarose gel? How can type II restriction enzymes and agarose gels be used to identify samples from individuals with the similar DNA sequence?
A student used chromatography to separate a mixture of amino acids. Since amino acids are invisible on the paper, what can be done to make them visible?
A UV-VIS detector is used for the liquid chromatography section of LCMS. q. What B Group vitamins would not show up? (not be detcted, or thought not to be detected)
Explain briefly how gas chromatography and mass spectrometry can be used to identify and quantitavely measure the components of an unk sample.
What is the major product of the Calvin-Benson cycle that can then be used to form glucose? A)Acetyl-CoA B)glyceraldehyde 3-phosphate C)RuBP D)NADPH E)CO2 ----------------- In conjugation, F+ cells A)can transfer DNA only to other F+ cells. B)do not have conjugation pili. C)contain "jumping genes." D)serve as recipient cells. E)contain DNA R factors that can be shared. --------------------- The uptake of DNA fragments by competent cells is termed A)transformation B)the lac operon. C)conjugation. D)Penicillin E)Pentose phosphate pathway.
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication of the lagging strand is discontinuous B. Transcription factors DNA replication of the lagging strand is continuous C. Helicases D. Histones E. DICER 2. Which of the following statements is true? A. DNA replication of the leading strand is discontinuous B. DNA replication of the lagging strand is discontinuous C. DNA replication of the leading strand is dispersive D. DNA replication of the lagging...