The Reactions During the Light Phase of Photosynthesis Include the Following

question 48

Multiple Choice

The reactions during the light phase of photosynthesis include the following:
1) Light absorption in photosystem I
2) Light absorption in photosystem II
3) Formation of O₂ from water
4) Formation of NADPH
5) Formation of ATP
The order of the reactions is as follows:

• A) 4 → 2 → 3 → 1 → 5.
• B) 3 → 2 → 5 → 1 → 4.
• C) 3 → 1 → 5 → 2 → 4.
• D) 4 → 1 → 5 → 2 → 3.
• E) 5 → 2 → 4 → 1 → 3.

---

Definitions:

Newborn Babies

Infants in their earliest stage of life, typically considered to be the period up to 1 month after birth.

Teenagers

Individuals who are in the age group of 13 to 19 years, characteristically undergoing transitions from childhood to adulthood.

Older People

Individuals of an advanced age, often considered to be in the later stages of life, characterized by increased wisdom, experience, and, potentially, physical and cognitive changes.

Stimulant

A substance that raises levels of physiological or nervous activity in the body, often used to increase alertness or energy.