As nouns the difference between molecule and chemotroph

is that molecule is molecule while chemotroph is an organism that obtains energy by the oxidation of electron-donating molecules in the environment.

As nouns the difference between environment and chemotroph

is that environment is the surroundings of, and influences on, a particular item of interest while chemotroph is an organism that obtains energy by the oxidation of electron-donating molecules in the environment.

Chemotroph is a related term of chemoautotroph.

Chemotroph is a derived term of chemoautotroph.

As nouns the difference between chemoautotroph and chemotroph

is that chemoautotroph is a simple organism, such as a protozoan, that derives its energy from chemical processes rather than photosynthesis while chemotroph is an organism that obtains energy by the oxidation of electron-donating molecules in the environment.

Chemoheterotroph is a derived term of chemotroph.

As nouns the difference between chemoheterotroph and chemotroph

is that chemoheterotroph is a chemotrophic heterotroph, one that must ingest organic building blocks that it is incapable of creating itself while chemotroph is an organism that obtains energy by the oxidation of electron-donating molecules in the environment.

As an adjective chemotrophic

is of or relating to chemotropism.

As a noun chemoheterotroph is

a chemotrophic heterotroph, one that must ingest organic building blocks that it is incapable of creating itself.

As nouns the difference between heterotroph and chemoheterotroph

is that heterotroph is an organism which requires an external supply of energy in the form of food as it cannot synthesize its own while chemoheterotroph is a chemotrophic heterotroph, one that must ingest organic building blocks that it is incapable of creating itself.

As a verb ingest

is to take into the body, as for digestion.

As a noun chemoheterotroph is

a chemotrophic heterotroph, one that must ingest organic building blocks that it is incapable of creating itself.

As nouns the difference between organic and chemoheterotroph

is that organic is (chemistry) an organic compound while chemoheterotroph is a chemotrophic heterotroph, one that must ingest organic building blocks that it is incapable of creating itself.

As an adjective organic

is (biology) pertaining to or derived from living organisms.

As an adjective heterotrophic

is being a heterotroph.

As a noun photoheterotroph is

a heterotrophic organism that uses light for energy but cannot use carbon dioxide as its sole carbon source and thus uses organic compounds from the environment.

As nouns the difference between worldline and worldsheet

is that worldline is an alternative spelling of lang=en while worldsheet is a two-dimensional manifold which describes the embedding of a string in spacetime, a direct generalization of the worldline of a particle in special and general relativity.