The Following Table Depicts Characteristics of Five Prokaryotic Species (A-E)

question 17

Multiple Choice

The following table depicts characteristics of five prokaryotic species (A-E) . Use the information in the table to answer the question.
$\begin{array}{c}\begin{array}{|l|}\hline \text {Trait } \\\hline \text {Plasmid } \\\hline \text { Gram Staining } \\\text {Results}\\\hline \text { Nutritional } \\\text {Mode}\\\hline \\\\\\\text { Specialized} \\\text {Metabolic}\\ \text { Pathways } \\\hline\\ \text { Other Features } \\\hline\end{array}\begin{array}{lll}\hline \text {Species A }\\\hline \text {R}\\\hline\\\text {Variable}\\\hline \text {Chemohetero-}\\\text {troph}\\\hline \text {Aerobic}\\\text {methanotroph}\\\text {(obtains}\\\text {carbon and}\\\text {eneroy from}\\\text {methane) }\\\hline\\ \text {Fimbriae}\\\hline\end{array}\begin{array}{|l|}\hline \text {Species B}\\\hline \text {None}\\\hline\\\text {Variable}\\\hline \text {Chemoauto-}\\\text {troph}\\\hline\\\\\\\\\text {Anaerobic}\\\text {methanogen}\\\hline \text {Internal}\\\text {membranes}\\\hline \end{array}\begin{array}{l|}\hline \text {Species C}\\\hline \text {R} \\\hline\\ \text {Negative}\\\hline \text {Chemohetero-}\\ \text {troph}\\\hline \\\\\\ \text {Anaerobic}\\ \text {butanolic}\\ \text {fermentation}\\\hline \\ \text {Flagellum}\\\hline \end{array}\begin{array}{l|}\hline \text {Species D}\\\hline \text {F}\\\hline\\\text {Negative}\\\hline \text {Chemohetero-}\\\\text {roph}\\\hline \\\\\\\text {Anaerobic }\\\text {lactic acid }\\\text {fermentation}\\\hline \\\text {Pili}\\\hline \end{array}\begin{array}{l|}\hline \text {SpeciesE}\\ \hline \text {None}\\\hline\\\text {Negative}\\\hline \text {Photoauto-}\\\text {troph}\\\hline \text {Anaerobic}\\ \text {nitrogen}\\ \text {fixation and}\\ \text {aerobic}\\ \text {photosystems}\\ \text {I and II}\\\hline \\\text {Thylakoids}\\\hline \end{array}\end{array}$


Which two species might be expected to cooperate metabolically, perhaps forming a biofilm wherein one species surrounds cells of the other species?

• A) species A and B
• B) species A and C
• C) species B and E
• D) species C and D

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Definitions:

Neurotransmitters

Chemical messengers that transmit signals across synapses from one neuron to another in the nervous system, influencing various bodily functions.

Reuptake

The process by which neurotransmitters are absorbed back into a neuron after they have transmitted a neural impulse across the synapse.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, affecting attention, heart rate, and the mobilization of brain and body energy.

Serotonin

A neurotransmitter that contributes to feelings of well-being and happiness, also involved in regulating mood, sleep, appetite, and digestion.