M12233The Enzyme Which Catalyzes the Committed Step in the Biosynthesis

question 21

Multiple Choice

M12233The enzyme which catalyzes the committed step in the biosynthesis of pyrimidine nucleotides in humans is

• A) mitochondrial carbamoyl phosphate synthetase I.
• B) dihydroorotatase.
• C) aspartate transcarbamoylase.
• D) orotidylate decarboxylase.
• E) cytoplasmic carbamoyl phosphate synthetase II.

---

Definitions:

Inverted Pyramid

A style of writing commonly used in journalism that presents the most important information first, followed by supporting details.

Skimmable Information

Content organized or written in a way that allows readers to quickly find and understand the main points without reading in detail.

Main Ideas

The central or most important concepts or points that are being communicated in a text or speech.

Information Architecture

The design and organization of information within digital products, making it understandable and accessible.