Questions
Caffeine is quite polar. In an initial experiment, caffeine had an Rf value of 0 (stuck...

Caffeine is quite polar. In an initial experiment, caffeine had an Rf value of 0 (stuck on the baseline). What would you do to get caffeine to move off baseline?

In: Chemistry

Suppose that you wanted to stimulate Natural Selection in this lab? What experiment could you conduct...

Suppose that you wanted to stimulate Natural Selection in this lab? What experiment could you conduct to stimulate Natural Selection? What instructions would you give for that step?

In: Biology

a scientist who inserted a plant gee into a human chromosomes wan not ableto detect any...

a scientist who inserted a plant gee into a human chromosomes wan not ableto detect any transcription from the plan gene. propose an explination and experiment to test your hypothesis?

In: Biology

In an experiment in my laboratory, I used siRNA to decrease the amounts of a HDAC...

In an experiment in my laboratory, I used siRNA to decrease the amounts of a HDAC that removes the H3K9ac mark. What observations would I expect in terms of changes in gene expression?

In: Biology

What equations can be obtained from a Magnetic field gradient vs Magnetic force on dipole graph?...

What equations can be obtained from a Magnetic field gradient vs Magnetic force on dipole graph? What does the slope represent? This is for the Magnetic force on a magnet experiment.

In: Physics

You wish to identify an unknown clear substance . You have access to an optics laboratory...

You wish to identify an unknown clear substance . You have access to an optics laboratory with light ray boxes and accurate angle measurement. Design an experiment to identify the material?

In: Physics

What would be the result of an experiment if the primers had a melting temperature of...

What would be the result of an experiment if the primers had a melting temperature of 50 degress celcius if they orignally had a melting temperature greater than or equal to 78 degrees celcius?

In: Biology

describe an experiment requiring the stat ANOVA for analysis. describe the dependent variable, the ind variable...

describe an experiment requiring the stat ANOVA for analysis. describe the dependent variable, the ind variable , the levels of the ind variable and be sure to use the correct types of data for each variable.

In: Statistics and Probability

What led to the demise of ‘conventional Keynesian wisdom’ in the mid 1970s and why did...

What led to the demise of ‘conventional Keynesian wisdom’ in the mid 1970s and why did the theory of rational expectations make the ‘monetarist experiment’ in the early 1980s more attractive to politicians?

In: Economics

What techniques have you found to be the most effective? How will you experiment with these...

  1. What techniques have you found to be the most effective?
  2. How will you experiment with these techniques when designing your demonstration speech this week? Give us some examples.

In: Economics