All of the Following Are Features of the Blue-Green Bacteria

question 18

Multiple Choice

All of the following are features of the blue-green bacteria EXCEPT:

• A) ability to both fix nitrogen and produce oxygen.
• B) are autotrophs that produce both sugars and oxygen using light energy.
• C) contain chlorophyll a and the phycobilins (phycocyanin and phycoerythrin).
• D) produce a nitrogenous food reserve called cyanophycin.
• E) have chloroplasts similar to those of plants for photosynthesis.

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Definitions:

Marginal Revenue

The additional income from selling one more unit of a good or service.

Short-run Supply Curve

A graphical representation showing the quantity of goods a firm is willing and able to supply at different prices over a short period, assuming some inputs are fixed.

Industry Supply

The total output of goods or services available from a particular industry at a given price level and time.

Operate

To function or run, typically referring to the way machinery, systems, or businesses work.