What Compound Is Found at the Reaction Center of a Photosystem

question 41

Multiple Choice

What compound is found at the reaction center of a photosystem?

• A)chlorophyll b
• B)carotenoids
• C)phycobilins
• D)chlorophyll a

---

Definitions:

Menstrual Cycle

The regular natural change that occurs in the female reproductive system that makes pregnancy possible, typically described as a monthly cycle.

AFP

Alpha-fetoprotein, a protein that is produced by the liver and yolk sac of a fetus, often measured during pregnancy.

Neural Tube Defect

A birth defect resulting from incomplete development of the brain, spinal cord, or their coverings.

FAS

Fetal Alcohol Syndrome, a condition in a child that results from alcohol exposure during the mother's pregnancy, causing brain damage and growth problems.