Question

In: Chemistry

When cells migrate, they exert forces on substrate surfaces. Design an experiment to study the magnitude...

When cells migrate, they exert forces on substrate surfaces. Design an experiment to study the magnitude of the forces.Please provide detailed description for each step. (Hint: label the surface, detect surface deformation, reference: Kong H J et al. PNAS 102:4300 (2005))

Solutions

Expert Solution


Related Solutions

13. Which of the following will migrate the farthest when an electrophoresis experiment is carried out...
13. Which of the following will migrate the farthest when an electrophoresis experiment is carried out at pH 7? a) Proline (pI=6.3) b) Glycine (pI=6.0) c) Serine (pI=5.7) d) Histidine (pI=7.6) e) Aspartic acid (pI=2.8)
Design an experiment to determine the changes in the transcriptome (global gene expression) of human cells...
Design an experiment to determine the changes in the transcriptome (global gene expression) of human cells in response to infection with the influenza virus. The experiment must be explained in detailed and have an appropriate control.
Design either a randomized controlled double blind experiment on a particular study of interest OR design...
Design either a randomized controlled double blind experiment on a particular study of interest OR design a matched pairs study. State how you have been able to eliminate bias in your study. Be highly specific in your answer. Your answer must be at least 8 COMPLETE sentences in length.
1) Is the following study design an anecdote, experiment, or observational study? You'd like to investigate...
1) Is the following study design an anecdote, experiment, or observational study? You'd like to investigate if what color shirt fans wear to a game help the Le Moyne Women's Soccer team score goals? You attend every home game. You write down how many fans attended the game, what color shirt they wore, and how many goals the soccer team scored. 2) Among the 268 words in the Gettysburg Address, 99 contain at least 5 letters. Is 99/268 = .369...
1a) Two identical positively charged particles experience electric forces of magnitude 209 N when they are...
1a) Two identical positively charged particles experience electric forces of magnitude 209 N when they are separated by 4 cm. Calculate the charge on each particle. b) Two electrons and a proton are placed on corners of a square with sides 25 cm. The proton is opposite the empty corner. What is the magnitude of the electric force on the proton? c) Two positive charges Q1 = +4.1 x 10-9 C and Q2 = +1.7 x 10-9 C are separated...
Imagine you wanted to design a quasi-experiment to study the hypothesis that Changing the start of...
Imagine you wanted to design a quasi-experiment to study the hypothesis that Changing the start of the day in high school start time to 8:30 a.m. or later causes teens to suffer less depression. Imagine that there are four public high schools, all in the same area of the country, that are willing to participate in this study. Currently, they all start between 7:20 a.m. and 7:35 a.m., but in fact, two of the high schools are already planning to...
Design an experiment that uses a Winogradsky Column to study microbes. (State the specific type of...
Design an experiment that uses a Winogradsky Column to study microbes. (State the specific type of microbe or property of the microbe you want to study and how you would alter what was done in the column you observed to design your Winogradsky Column.) Please don't copy-paste somebody's answer. Thank you.
When conducting an experiment that raises the temperature of yeast cells, what are some different aspects...
When conducting an experiment that raises the temperature of yeast cells, what are some different aspects to observe & what methods could i use to conduct this experiment
Design a hypothetical ideal randomized controlled experiment to study: the effect of wearing seat belts on...
Design a hypothetical ideal randomized controlled experiment to study: the effect of wearing seat belts on highway traffic deaths, & the effect of hours spent studying on performance on economics exams Suggest some impediments to implementing these experiments in practice. (6 points) The following table gives the joint probability distribution between employment status & college graduation in the US working age population for 2012. Unemployed (Y=0) Employed (Y=1) Total Non-college graduates (X=0) 0.053 0.586 0.639 College graduates (X=1) 0.015 0.346...
. How could one design an ethical experiment that would study the influence between Nature vs...
. How could one design an ethical experiment that would study the influence between Nature vs Nurture in child rearing? Basically an experiment to help with finding out if Nature or Nurture impacts our personality.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT