The advantage of using the LacZ gene during a transformation is that it makes it easy to see which colonies contain an insert. This is because inserts...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
What is the rarest genetic mutation? What things can happen if you have a mutation? What is the difference between a spontaneous mutation and an inducible mutation? What is an autosomal mutation? What is the advantage of using the LacZ gene in a transformation?
The process by which mechanical stimuli are converted into cellular responses is poorly understood, in part because key molecules in this mode of signal transduction, the mechanically gated ion channels, have eluded cloning efforts. The Caenorhabditis elegans mec-4 gene encodes a subunit of a ...
This occurs because of a process called alpha-complementation in which the lacZ gene in the cloning vector complements the lacZ deficient E.coli cells. The gene expression of lacZ is induced by IPTG and the resulting LacZ enzyme can breakdown x-gal into galactose. Importantly, when x-gal is ...
These genes are adjacent to each other (hint : means on same part of its own DNA -Cis gene) and has single point control (so called as operon) These are called as lacZ , lac Y and lac A respectively & together constitutes lac operon (Cis-gene). Share Ross...
These lines capitalize on the discrete activation of the cfos promoter to express effector proteins such as EGFP, enhanced green fluorescent protein, or β-galactosidase (β-gal), from the lacZ gene, in strongly activated neurons. The expression of effector proteins lasts for several hours and ...
We have devised a new method to quickly identify replacements of P-lacZ lines by P-Ga14 lines, and applied it successfully to obtain Ga14 insertions in the Ultrabithorax and Abdominal-B Hox genes. We have used these lines to study the functional replacement of a Hox gene by another one....
Explain how we can control the expression of the lacZ gene. What is the purpose of managed care? What are three methods used to control costs? What is the prognosis of type 1 diabetes, and how is it associated with the metabolism? What metabolic change causes aging in hu...
The nucleotide sequence of the lacZ gene coding for beta-galactosidase (EC 3.2.1.23) in Escherichia coli has been determined. Beta-Galactosidase is predicted to consist of 1023 residues, resulting in a protein with a mol. wt. of 116 353 per subunit. The protein sequence originally determined ...
作者: Laczniak, Gene R 摘要: Reviews two books about the millennium. "Facing Tomorrow: What the Future Has Been, What the Future Can Be," by Thomas Hine; "Tempest, Flute, & Oz: Essays on the Future," by Frederick Turner.被引量: 2 ...