<prompt> The source of apo-E and apo C-II for the chylomicrons is:VLDLIDLLDLHDL  <response>: Newly secreted or nascent chylomicrons and ApoB-48 apolipoprotein. HDL acts as a reservoir of lipoproteins and provide ApoE and ApoC to nascent chylomicrons to form mature chylomicrons. 