The series of cells observed which lack membrane-bound
internal organelle are called prokaryotes type of cells.
Prokaryotic organisms such as bacteria don’t have internal
membrane, or don’t have nucleus which makes it different from eukaryotic
organisms such as human beings.
Generally speaking, identify the overall structure of the cell membrane. Hydrophilic is water loving/attracting. The portion of the bilayer that is hydrophilic is the phospholipid of the cell membrane head. ... The portion of the bilayer that is hydrophobic is the phospholipid of the cell membrane tails.
Its would be called a chloroplast, vacaole, search different types of organelles