Most Biomass on the Biosphere Has Carbon Fixed by Chloroplasts

question 30

Multiple Choice

Most biomass on the biosphere has carbon fixed by chloroplasts and bacteria through __________.

• A) the acetyl-CoA pathway
• B) the reverse tricarboxylic acid cycle
• C) the 3-hydroxypropionate cycle
• D) the reductive pentose phosphate cycle
• E) none of the above

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Definitions:

Generalized Anxiety Disorder

A mental health disorder characterized by persistent and excessive worry about a number of different things.

Parasympathetic Nervous System

Part of the autonomic nervous system responsible for conserving energy, slowing the heart rate, increasing intestinal and gland activity, and relaxing sphincter muscles.

Negative Symptoms

Symptoms of schizophrenia that are marked by deficits in functioning, such as apathy, lack of emotion, slowed speech, and slowed movement.

Positive Symptoms

Symptoms of schizophrenia that are marked by excesses in functioning, such as delusions, hallucinations, and disorganized speech or behavior.