Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question: You are studying the promoter of the rpoA gene in E.coli, which has a -35 consensus sequence of TTGACA. If you mutate the -35 sequence to TTCAGA, will this have any effect on the transcription of the rpoA gene? Why or why not?Question: You create a prokaryotic in vitro transcription system, focusing ot the trp gene in E. coli. To this system, you add all required components for successful transcription in E. coli, plus a compound that adds a third hydrogen bond between all base-paired RNA nucleotides. Will the trp gene be transcribed correctly? Why or why not?Question: If you remove the methyltransferaseenzymes that can add methyl groups to nitrogenous bases, what will happen to mRNA processing in eukaryotes? Why?Question: Construct a eukaryotic in vitro RNA procesing system, focusing on a 23S rRNA in the protist Tetrahymena. To this syste, you add all required components for successful RNA processing in Tetrahymena, except for one of the splieceosome snRNPs. Will the 26S rRNA be processed correctly? Why or why not? Be specific.
Describe the molecular events that generate the "dark current" in photoreceptor cells;define the impact of this cycle on the typical resting.
What is cloning's MOST IMPORTANT impact on psychology? Cloning could cause mental illness. Cloning has no impact on psychology. Cloning might be used for cures for diseases of the nervous system. Cloning may cross the lines into creating human life.
Consider a transmembrane protein complex that forms a hydrophilic pore across the plasma membrane of a eukaryotic cell. The pore is made of five similar protein subunits, each of which contributes a membrane-spanning alpha-helix to form the pore.
State how the amonio acids sequence you obtained from the gene fragment for botana curus compares with the sequence for other three species.
In a series of two-point map crosses involving five genes located on chromosome second in Drosophila, the following recombinant frequencies were observed:
You find out an unusual organism growing in the bark of a dying tree. Under a microscope, you observe that its cells are eukaryotic, have cell walls, and do not contain chloroplasts. Into what kingdom would you categorize this organism? Explain the d..
What is involved in going from genomic DNA to messenger RNA (mRNA)? The transciption process involves the concerted action of several proteins called transcription factors which method the DNA in a multi-step process into mRNA.
Black furin mice (B) is dominant to brown fur. short tail is dominant to long tail (t). Short whiskers (W) are dominant to long whiskers.
The American Chestnut Tree, which once made up more than 25 percent of North American hardwoodforests, were killed off by a deadly fungal blight that does not affect the closely related AsianChestnut Tree.
In this week's experiment, we will examine the technique of random sampling as a tool for the estimation of large populations.
List and depict at least three prokaryotic cellular features that could be targeted in this way to inhibit or kill a bacterial pathogen.
Several traits are affected by the environment, but also have a genetic component. How can we partition the sources of variation? Write a formula for this.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd