In Steps 3 and 4 of the Citric Acid Cycle,successive

question 29

Multiple Choice

In steps 3 and 4 of the citric acid cycle,successive oxidations produce ________ as a waste product and the four-carbon carrier ________.

• A)CO₂;oxaloacetate
• B)ADP;oxaloacetate
• C)CO₂;succinyl-CoA
• D)ADP;succinyl-CoA
• E)CO₂;malate

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Definitions:

Dopamine

A neurotransmitter involved in many functions, including motivation, reward, reinforcement, motor control, and the regulation of mood.

Hotspots

Areas or regions that are significantly warmer than their surroundings, often referring to places of increased activity or danger in various contexts.

Serotonin

A neurotransmitter that helps regulate mood, appetite, sleep, memory, and learning.

Opioids

A class of drugs that include the illegal drug heroin, synthetic opioids such as fentanyl, and pain relievers available by prescription, used primarily for pain relief.