Which Catabolic Processes May Have Been Used by Cells on Ancient

question 43

Multiple Choice

Which catabolic processes may have been used by cells on ancient Earth before free oxygen became available?

• A)only glycolysis and fermentation
• B)only glycolysis and the citric acid cycle
• C)only glycolysis and pyruvate oxidation
• D)only oxidative phosphorylation,using an electron acceptor other than oxygen
• E)glycolysis,pyruvate oxidation,the citric acid cycle,and oxidative phosphorylation,using an electron acceptor other than oxygen

Associate specific nerves with their motor and sensory innervations.

Identify the location and function of different parts of the reflex arc.

Understand the implications of nerve damage on bodily functions.

Recognize the anatomical features of the spinal cord and associated structures.

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Definitions:

Given Context

The specific circumstances or background information provided around a situation or statement that helps in understanding its meaning or implications.

Problematically Ambiguous

Describes a situation, statement, or concept that is unclear or confusing in a way that leads to problems or difficulties in understanding or interpretation.

Given Context

The specific circumstances, background, or conditions in which a situation occurs or a statement is made, influencing its interpretation or outcome.

Ambiguous

Open to more than one interpretation; not having one obvious meaning or clear definition.