Proteins in a protein arrays can be screened for binding to

Proteins in a protein arrays can be screened for binding to all of the following except ___. a. small hairprin RNAs b. enzyme substrate c. proteins d. signaling molecules e. DNAs All of the following statements concerning metabolomics is true except ___. a. metabolomics can help produce fresher produce b. metabolomics is the identification of small molecules and metabolic intermediates within a system c. NMR and MS methods in metabolomics are not very sensitive methods for studying the metabolome d. prior to MS, cell extract is separated by chromatography e. in higher organisms, different cell types have different metabolomes

Solution

18. All of the following statements concerning metabolomics are true except that NMR and MS methods in metabolomics are not very sensitive methods for studying the metabolome since both of them are very secific and sensitive methods. Also they are highly reproducible and sample preparation is very simple as well.

17. Proteins in a protein arrays can be screened for all except for small hairpin RNAs they have been successfully applied to identify protein-protein, protein- DNA, but not for hairpin RNAs