Halobacterium Has a Photosynthetic Membrane That Is Colored Purple

question 54

Multiple Choice

Halobacterium has a photosynthetic membrane that is colored purple. Its photosynthetic action spectrum is exactly complementary (opposite to) the action spectrum for green plants. What wavelengths of light do the Halobacterium photosynthetic pigments absorb?

• A) red and yellow
• B) blue, green, and red
• C) green and yellow
• D) red and green
• E) blue and red

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Definitions:

Positive And Negative

Refers to the presence or absence of certain stimuli, traits, or conditions, often used in the context of psychology and social sciences to describe opposite types of emotions, reactions, or charges.

Sundays

The day of the week traditionally observed as a day of rest and worship in Christianity, occurring between Saturday and Monday.

Scientific Finding

Outcomes or conclusions derived from systematically conducted research experiments or observations.

Psychological Researchers

Scientists who conduct studies and experiments to understand human behavior and mental processes.