At Some of the Lowest Light Concentrations, ________ Can Still

question 37

Multiple Choice

At some of the lowest light concentrations, ________ can still grow well due to their ________, which effectively harvest photons for energy.

• A) green bacteria / antenna pigments
• B) green bacteria / chlorosomes
• C) purple bacteria / antenna pigments
• D) purple bacteria / chlorosomes

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Definitions:

High Levels

A term that can refer to a high degree or intensity of something, such as high levels of pollution, stress, or achievement.

Neural Tube

The embryonic structure that eventually develops into the brain and spinal cord in vertebrates.

Anencephaly

A severe congenital condition characterized by the absence of a major portion of the brain, skull, and scalp.

Spina Bifida

A birth defect where there is incomplete closing of the backbone and membranes around the spinal cord.