When doing Paper Chromatography, 1.What would you expect to see if the paper had been touched...

When doing Paper Chromatography,

1.What would you expect to see if the paper had been touched by fingers after developing with solvent, but before staining with ninhydrin?

2.Why does the filter paper need to be stapled so that the edges do not touch each other? What would occur if it were done incorrectly?

Expert Solution

queen_honey_blossom answered 2 years ago

What would you expect to see if you placed a bead soaked in FGF8 on the...

What would you expect to see if you placed a bead soaked in FGF8 on the segmental plate of a chick embryo? A. formation of somites that lack sclerotome B. inhibition of notch oscillations and an acceleration of somite formation C. sustained notch oscillations and an acceleration of somite formation D. sustained notch oscillations and an inhibition of somite formation

Starch hydrolysis What result would you expect if glucose had been added to the starch agar...

Starch hydrolysis What result would you expect if glucose had been added to the starch agar medium and then inoculated with B. megaterium or B. subtilis? Explain.

look up the structures for mannose and galactose. what would you expect to see if you...

look up the structures for mannose and galactose. what would you expect to see if you performed a Benedict's or Fehling's test on each monosaccharides? what would your observations tell you about these two sugars?

1. Would you expect to see more or less acetylation in regions of DNA that are...

1. Would you expect to see more or less acetylation in regions of DNA that are sensitive to digestion by Dnase I? WHY? 2. Suppose a chemist develops a new drug that neutralizes the positive charges on the tails of histone proteins. What would be the most likely effect of this new drug on chromatin structure? would this drug have any effect on gene expression? explain your answers. I have no idea how to answer these two questions in a...

When doing a lab would you expect all students to have a colony showing antibiosis? Explain....

When doing a lab would you expect all students to have a colony showing antibiosis? Explain. and What types of microbes are known to produce antibiotic compounds?

1. What type of relationship would you expect to see between the following variables? Fully explain....

1. What type of relationship would you expect to see between the following variables? Fully explain. A. Delinquency rate on credit card loans at all commercial banks and percentage change in HouseHold Net Worth? B. Delinquency rate on credit card loans at all commercial banks and RGDP Growth?

1-Discuss the differences between size exclution chromatography and hydrodynamic chromatography ? 2- When would you use...

1-Discuss the differences between size exclution chromatography and hydrodynamic chromatography ? 2- When would you use each of these?

Which of the following would you expect to see in abundance in the muscles of a...

Which of the following would you expect to see in abundance in the muscles of a sprinter? a.) Myoglobin b.) Proteins that form part of the electron transport chain c.) Lactate dehydrogenase d.) Mitochondria

If you had to define the poverty line, what would you expect people to be able...

If you had to define the poverty line, what would you expect people to be able to afford just above that line? For those below that line, what programs should the government offer to improve quality of life?

1. How many peaks would you expect to see in the Fluorine (19F) NMR of PF5...

1. How many peaks would you expect to see in the Fluorine (19F) NMR of PF5 at room temperature and how many at 110 K? Support your answer. 2. The reaction of sodium carbonate, boron oxide, and silicon dioxide gives a borosilicate glass. Explain why the powder diffraction pattern of this product shows no diffraction maxima.

Question