Bacteriochlorophyll Differs from Chlorophyll a and B in Structure and Function.Which

question 42

Multiple Choice

Bacteriochlorophyll differs from chlorophyll a and b in structure and function.Which of the following statements correctly contrasts these types of chlorophyll?

• A)Bacteriochlorophyll has a heme ring,but chlorophyll a and b each have a porphyrin ring.
• B)Chlorophyll a and b each have a phytol side chain,which is missing from bacteriochlorophyll.
• C)Chlorophyll a has a methyl group attached to the porphyrin ring,but bacteriochlorophyll has a formyl group.
• D)Bacteriochlorophyll has a saturated carbon-carbon bond at one location in the porphyrin ring that is not saturated in chlorophyll a and b.
• E)Chlorophyll a and b porphyrin rings bind Mg²⁺,but the bacteriochlorophyll ring binds Fe³⁺.

Understand an open-door policy and its significance in employee relations.

Acknowledge the role of rewards in encouraging employee participation in suggestion systems.

Recognize the communication systems within an organization, including upward and downward communication.

Understand the concept of the profitability index and its application in comparing investment proposals.

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