In Which of the Following Organisms Did the Process of Photosynthesis

question 33

Multiple Choice

In which of the following organisms did the process of photosynthesis most likely originate?

• A) plants
• B) prokaryotes
• C) fungi
• D) three separate times during evolution

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Definitions:

Compound

A material composed of atoms from at least two distinct elements that are chemically combined.

Polycaprolactone

A biodegradable polymer with the chemical formula (C6H10O2)n used in making polyurethane, adhesives, and biomedical devices.

Biodegradable Polymer

A type of polymer that can be broken down by microorganisms into water, carbon dioxide (or methane), and biomass, within a reasonably short period of time.

Lactone Monomer

A singular molecular unit that can form polymers and contains a lactone ring, a cyclic ester.