If you wish to display the Modern Blogger Pro theme without a header on one or more pages, use this Gist

NoHeader

<?php
/*
Template Name: Page No Header
*/

//***Add Custom Body Class**/
add_filter( 'body_class', 'no_header_body_class' );
function no_header_body_class( $classes ) {
   $classes[] = 'page-no-header';
   return $classes;
}

//***Remove Header**/
remove_action( 'genesis_header', 'genesis_header_markup_open', 5 );
remove_action( 'genesis_header', 'genesis_do_header' );
remove_action( 'genesis_header', 'genesis_header_markup_close', 15 );

genesis();