Starch (a polymer of glucose) is used as a storage polysaccharide in plants, being found in the form of both amylose and the branched amylopectin.In animals, the structurally similar glucose polymer is the more densely branched glycogen, sometimes called 'animal starch'.hen all the monosaccharides in a polysaccharide are the same type, the polysaccharide is called a homopolysaccharide or homoglycan, but when more than one type of monosaccharide is present they are called heteropolysaccharides or heteroglycans.
When a system expels or accelerates mass in one direction, the accelerated mass will cause a force of equal magnitude but opposite direction on that system.[1] The force applied on a surface in a direction perpendicular or normal to the surface is called thrust.
Four Forces Affect Things That Fly: 1  Weight is the force of gravity. 2  Lift is the force that acts at a right angle to the direction of motion through the air. 3  Thrust is the force that propels a flying machine in the direction of motion. 4  Drag is the force that acts opposite to the direction of motion. Lift is created by differences in air pressure. 2  Thrust is the force that propels a flying machine in the direction of motion. 3  Engines produce thrust. 4  Drag is the force that acts opposite to the direction of motion.