Essays / PhD admission - "outline of area of study". Research proposal? [2]

I would like to apply for an PhD admission, they demand for "outline of area of study"
now my question is that am I going to submit my research proposal for this or research interest??
plz help in this regard

Essays / Proper answer of these questions for PhD admission? [2]

for PhD admission they have asked me somehow same questions...thus plz help me in proper reply of these.
1.Please give a brief summary of your education and training at the university and/or college?
In this reply can I simple tell the summery of education uptill my last degree or have to highlight some important course work as well??

2.Please list the courses you have taken and the grades you have obtained. Include all university level- or other relevant courses.
only course listing will be quoted or their relation to my PhD studies will also be highlighted..and the point of interest for PhD will also be highlighted..

3.Please write a short summary of the area of life sciences that you find most interesting, and why
here summary of my future research will be highlighted or what??

please guide me in this regard