The DNA Base Guanine Always Pairs with Which Other DNA

question 67

Multiple Choice

The DNA base guanine always pairs with which other DNA base(s) ?

• A)Adenine
• B)Guanine
• C)Cytosine
• D)Uracil
• E)Hemoglobin

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Definitions:

Photosynthetic Pathway

The series of chemical reactions by which plants, algae, and some bacteria convert sunlight into chemical energy.

Hydrogen Ions

Positively charged ion (H+) formed when a hydrogen atom loses its electron, playing a critical role in acid-base balance and cellular metabolism.

Oxygen

A chemical element with symbol O and atomic number 8, essential for aerobic respiration in most living organisms.

ATP

Adenosine triphosphate, a molecule that carries energy within cells, being essential for a multitude of cellular processes.