A landform is a natural feature of the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Typical landforms include hills, mountains, plateaus, canyons, and valleys, ... Oceans and continents exemplify the highest-order landforms.
Proteins have many important roles in cell function like structural support, biocatalysts, receptors.
The answer is binary fission
Enclosed within the nucleolus of the cell.
