Using Queries better for creating Data Entry Forms?

I am just setting up a brand new database and am building the forms to be
used for data entry, editing, etc. Since all the fields will be needed on
each form is there any reason to base the form on a query of all the fields
in the table rather than just using the table itself? If so, I notice the
attachment fields have a number of fields associated with them that seem to
clutter up the resulting form - where I don't see all the individual pieces
when I build the form based on the table... Do I need to keep those? If not,
what is the preferred method for modyifying the form fields. Thanks for any
help.