The First Stage of Catabolism Is ________

question 122

Multiple Choice

The first stage of catabolism is ________.

• A)the citric acid cycle
• B)production of pyruvate
• C)production of acetyl-CoA
• D)buildup of macromolecules from monomers
• E)digestion of large molecules

---

Definitions:

Abrasion

The wearing away of rock or other material surfaces through contact with particles such as sand or pebbles being moved by wind, water, or ice.

Turbulence

A state of fluid flow characterized by chaotic, irregular motion, often encountered in the atmosphere or in flowing water.

Discharge Pattern

The variation in the volume of water that flows in a stream or river over time.

Hydrograph

A chart that illustrates the change in discharge rate over time at a particular location in a river, or any other flow-carrying channel or conduit.