Exhibit 2A the Structure of ATP with Various Groups Labeled

question 27

Multiple Choice

Exhibit 2A The structure of ATP with various groups labeled.Group III is the entire phosphate group.

-Refer to Exhibit 2A. Which of the groups could not act as a proton acceptor in a hydrogen bond?

• A) I
• B) II
• C) III
• D) IV
• E) All can accept a hydrogen in a hydrogen bond.

---

Definitions:

Iodine

A chemical element essential for thyroid hormone production, commonly used as a disinfectant and antiseptic in medical settings.

Reproductive Function

The biological system and processes in the human body responsible for reproduction, including the production of gametes and hormones.

Cell Growth

The process by which cells increase in size and number, playing a crucial role in development and repair in organisms.

Night Vision

The ability to see in low light conditions, often enhanced by various technologies.