Explain the lag phase, Your first assignment is to assemble

Explain the lag phase

Assignment Help Biology

Reference no: EM13112354

You have recently been hired by a research team that studies cystic fibrosis (CF), a fatal disorder that clogs the lungs and other organs with a viscous, sticky mucous that interferes with breathing and digestion. The leader of your research team has informed you that a major fraction of the mucous in CF patients consists of filamentous actin. His hypothesis is that this actin may play a key role in interfering with breathing and digestion in CF patients. In order to test your laboratory skills and knowledge he decides to give you a quiz.

Your first assignment is to assemble actin monomers into filaments. In a test tube you mix actin monomers with KCl, MgCl2, and ATP and then measure filament assembly

Your boss immediately notices that there is a lag phase before actin filaments can be detected and that the "%actin in filaments" plateaus at less than 100%.

Explain the lag phase and why the percent of actin in filaments peaks at a value less than 100%

Reference no: EM13112354

Questions Cloud

Explain why does fadh2 have a yield : Explain Why does FADH2 have a yield of two ATP via the electron chain, but NADH yields three ATP?

Chi-square non-parametric testing concept : Provide the Null and Alternative Hypotheses testing statements for the following statement: There are only 24 hours in a day. What statistical tool would you now utilize to improve your business? Explain the Chi-Square Non-Parametric Testing Concept.

Determine proportion of children who are obese : BMI in children is roughtl normally distributed with the mean of 24.5 and standard deviation of 6.2. BMI of 30 or more is considered obese. Determine proportion of children are obese?

What kind of lever is one involving the dorsiflexion : what kind of lever is one involving the dorsiflexion of the foot and the anterior tibialis? In this action what is the fulcrum, force and resistance?

Explain the lag phase : Your first assignment is to assemble actin monomers into filaments. In a test tube you mix actin monomers with KCl, MgCl2, and ATP and then measure filament assembly.

Discuss chemical make up of natural cleaners : What is the chemical make-up of natural cleaners? How do these products compare to traditional cleaners? Are the active ingredients the same or different?

Hypothesis testing-past experience : Past experience at the Crowder Travel Agency indicated that 44% of those persons who wanted the agency to plan a vacation for them wanted to go to Europe.

Showing the promoter, introns, exons : A human gene was initially identified as having three exons and two introns. The exons are 456, 224, and 524 bp, whereas the introns are 2.3 kb and 4.6 kb.

Determine the sensitivity of screening test : Each patient also submits the blood sample and their glucose tolerance status is determined. Determine the sensitivity of screening test?

User Account

All Pages