Lateral faults are not one of the three principal types of faults. A fault is a geologic structure produced as a result of brittle deformation of a rock. It results in blocks of rocks moving relatively one another.
There are three types of faults in a rock:
Normal fault
Thrust fault
Strike slip fault
Normal and reverse faults can also be referred to as dip-slip fault.
In a strike slip fault, two rocks slide past one another.
This is different from dip slip faults in which a block slides down or up of another.
Since only starch have alpha glycosidic bond among all other macromolecules, and only amylase is appear to dissolve the storage material in the seed so the storage material is starch as a source of carbon and energy.