In the Initial Step in Carbon Fixation, a Molecule of CO₂

question 14

Multiple Choice

In the initial step in carbon fixation, a molecule of CO₂ is attached to RuBP to produce a six-carbon molecule, which is immediately split to produce two molecules of 3-phosphoglycerate. After phosphorylation and reduction produces glyceraldehyde 3-phosphate (G3P) , what more needs to occur to complete the Calvin cycle?

• A) addition of a pair of electrons from NADPH
• B) regeneration of ATP from ADP
• C) regeneration of RuBP
• D) regeneration of NADP⁺

---

Definitions:

Ethnocentrism

The tendency to consider one’s culture superior to others.

Workplace Distractions

Factors or activities that divert an individual’s attention away from their work-related tasks.

Multi-task

The ability to handle more than one task simultaneously.

Written Communications

The exchange of messages or information in written form, utilizing various mediums such as letters, email, or reports.