Why Do Most Cells in the Body Require Oxygen Molecules

question 63

Multiple Choice

Why do most cells in the body require oxygen molecules?

• A)Glucose cannot be broken down without it.
• B)It pulls electrons off the electron transport chains in the last part of cellular respiration.
• C)The electron transport system must pump it through the inner membrane for chemiosmosis.
• D)ATP synthase uses it to add a phosphate ion to ADP in order to make ATP.
• E)It pulls electrons off the electron transport chains in the last part of cellular respiration and ATP synthase uses it to add a phosphate ion to ADP in order to make ATP.

---

Definitions:

Budget Procedures

Budget Procedures are systematic processes used by organizations to create a budget, involving estimating revenues, expenses, and allocating resources for various functions.

Financial Budget

A plan for an organization's financial resources, detailing income and expenditures over a certain period.

Budget Process

The procedure for creating a budget, including planning, review, approval, implementation, and evaluation of financial plans.

Tandem Bicycles

Bicycles designed for use by two riders positioned one behind the other, requiring coordination for effective operation.