Cyanobacteria Have __________-Based Photosynthesis and Are the Only __________-Producing Bacteria

question 28

Multiple Choice

Cyanobacteria have __________-based photosynthesis and are the only __________-producing bacteria.

• A) H₂S; S0
• B) Mg²⁺; NO
• C) H₂O; O₂
• D) succinate; O₂
• E) fumarate; O₂

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Definitions:

Organized System

A structured set of components or entities that are interrelated and work together to achieve a particular goal or function.

Hypothesis

A proposed explanation for a phenomenon, made as a starting point for further investigation, which can be tested through experimentation or observation.

Principle of Falsifiability

A criterion for scientific theories proposed by Karl Popper, stating that for a theory to be considered scientific, it must be able to be proven false.

Replication

The process of repeating a study or experiment to verify its findings.