The Enzyme That Catalyzes the Rate-Limiting Step in Hexose Synthesis

question 7

Multiple Choice

The enzyme that catalyzes the rate-limiting step in hexose synthesis is:

• A) aldolase .
• B) transketolase.
• C) rubisco.
• D) phosphopentose isomerase.
• E) None of the above.

---

Definitions:

Muscle Contraction Headache

A headache caused by the narrowing of muscles surrounding the skull. Also known as tension headache.

Migraine Headache

A very severe headache that occurs on one side of the head, often preceded by a warning sensation and sometimes accompanied by dizziness, nausea, or vomiting.

Pain

A distressing sensation and emotional reaction linked to real or possible harm to the body's tissues.

Conversion Disorder

A mental condition where a person has neurological symptoms that cannot be explained by medical evaluation, often related to psychological conflict.